115477707310640 has 160 divisors (see below), whose sum is σ = 272697860362752. Its totient is φ = 45468525312000.

The previous prime is 115477707310529. The next prime is 115477707310781. The reversal of 115477707310640 is 46013707774511.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10374417875 + ... + 10374429005.

Almost surely, 2^{115477707310640} is an apocalyptic number.

115477707310640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115477707310640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136348930181376).

115477707310640 is an abundant number, since it is smaller than the sum of its proper divisors (157220153052112).

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

115477707310640 is a wasteful number, since it uses less digits than its factorization.

115477707310640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13939 (or 13933 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 53.

The spelling of 115477707310640 in words is "one hundred fifteen trillion, four hundred seventy-seven billion, seven hundred seven million, three hundred ten thousand, six hundred forty".