151630656500 has 48 divisors (see below), whose sum is σ = 341844013056. Its totient is φ = 58695732000.

The previous prime is 151630656461. The next prime is 151630656517. The reversal of 151630656500 is 5656036151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4875812 + ... + 4906811.

It is an arithmetic number, because the mean of its divisors is an integer number (7121750272).

Almost surely, 2^151630656500 is an apocalyptic number.

151630656500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151630656500 is an abundant number, since it is smaller than the sum of its proper divisors (190213356556).

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

151630656500 is a wasteful number, since it uses less digits than its factorization.

151630656500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9782673 (or 9782661 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 151630656500 in words is "one hundred fifty-one billion, six hundred thirty million, six hundred fifty-six thousand, five hundred".