1137815891160 has 64 divisors (see below), whose sum is σ = 3676020576480. Its totient is φ = 280077757440.

The previous prime is 1137815891143. The next prime is 1137815891167. The reversal of 1137815891160 is 611985187311.

It is a super-2 number, since 2×1137815891160² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137815891167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364683021 + ... + 364686140.

Almost surely, 2^{1137815891160} is an apocalyptic number.

1137815891160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1137815891160 is an abundant number, since it is smaller than the sum of its proper divisors (2538204685320).

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

1137815891160 is a wasteful number, since it uses less digits than its factorization.

1137815891160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729369188 (or 729369184 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 51.

The spelling of 1137815891160 in words is "one trillion, one hundred thirty-seven billion, eight hundred fifteen million, eight hundred ninety-one thousand, one hundred sixty".