115656040506340 has 24 divisors (see below), whose sum is σ = 248801531042232. Its totient is φ = 45134064587520.

The previous prime is 115656040506329. The next prime is 115656040506353. The reversal of 115656040506340 is 43605040656511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9739792106496 + 105916248399844 = 3120864^2 + 10291562^2 .

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, 70521975099 + ... + 70521976738.

It is an arithmetic number, because the mean of its divisors is an integer number (10366730460093).

Almost surely, 2^{115656040506340} is an apocalyptic number.

115656040506340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115656040506340 is an abundant number, since it is smaller than the sum of its proper divisors (133145490535892).

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

115656040506340 is a wasteful number, since it uses less digits than its factorization.

115656040506340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141043951887 (or 141043951885 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 115656040506340 in words is "one hundred fifteen trillion, six hundred fifty-six billion, forty million, five hundred six thousand, three hundred forty".