137773264530 has 128 divisors (see below), whose sum is σ = 365585965056. Its totient is φ = 32951059200.

The previous prime is 137773264523. The next prime is 137773264553. The reversal of 137773264530 is 35462377731.

It is a super-2 number, since 2×137773264530² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137773264530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9203812 + ... + 9218768.

It is an arithmetic number, because the mean of its divisors is an integer number (2856140352).

Almost surely, 2^137773264530 is an apocalyptic number.

137773264530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 137773264530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182792982528).

137773264530 is an abundant number, since it is smaller than the sum of its proper divisors (227812700526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137773264530 is a wasteful number, since it uses less digits than its factorization.

137773264530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15352.

The product of its (nonzero) digits is 2222640, while the sum is 48.

The spelling of 137773264530 in words is "one hundred thirty-seven billion, seven hundred seventy-three million, two hundred sixty-four thousand, five hundred thirty".