115140118790 has 16 divisors (see below), whose sum is σ = 207326256480. Its totient is φ = 46039593600.

The previous prime is 115140118757. The next prime is 115140118853. The reversal of 115140118790 is 97811041511.

It is a super-2 number, since 2×115140118790² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2027330 + ... + 2083349.

It is an arithmetic number, because the mean of its divisors is an integer number (12957891030).

Almost surely, 2^115140118790 is an apocalyptic number.

115140118790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115140118790 is a deficient number, since it is larger than the sum of its proper divisors (92186137690).

115140118790 is a wasteful number, since it uses less digits than its factorization.

115140118790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113487.

The product of its (nonzero) digits is 10080, while the sum is 38.

The spelling of 115140118790 in words is "one hundred fifteen billion, one hundred forty million, one hundred eighteen thousand, seven hundred ninety".