1137080868 has 288 divisors, whose sum is σ = 3574222848. Its totient is φ = 277804800.

The previous prime is 1137080849. The next prime is 1137080947. The reversal of 1137080868 is 8680807311.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10626871 + ... + 10626977.

It is an arithmetic number, because the mean of its divisors is an integer number (12410496).

Almost surely, 2^1137080868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1137080868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1787111424).

1137080868 is an abundant number, since it is smaller than the sum of its proper divisors (2437141980).

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

1137080868 is a wasteful number, since it uses less digits than its factorization.

1137080868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 1137080868 is about 33720.6297094227. The cubic root of 1137080868 is about 1043.7515115950.

The spelling of 1137080868 in words is "one billion, one hundred thirty-seven million, eighty thousand, eight hundred sixty-eight".