115152415330540 has 72 divisors (see below), whose sum is σ = 286068712320720. Its totient is φ = 38811661515648.

The previous prime is 115152415330507. The next prime is 115152415330541. The reversal of 115152415330540 is 45033514251511.

It is a junction number, because it is equal to n+sod(n) for n = 115152415330493 and 115152415330502.

It is not an unprimeable number, because it can be changed into a prime (115152415330541) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 995725779 + ... + 995841418.

It is an arithmetic number, because the mean of its divisors is an integer number (3973176560010).

Almost surely, 2^{115152415330540} is an apocalyptic number.

115152415330540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115152415330540 is an abundant number, since it is smaller than the sum of its proper divisors (170916296990180).

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

115152415330540 is a wasteful number, since it uses less digits than its factorization.

115152415330540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991567279 (or 1991567270 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 115152415330540 in words is "one hundred fifteen trillion, one hundred fifty-two billion, four hundred fifteen million, three hundred thirty thousand, five hundred forty".