115613021402340 has 96 divisors (see below), whose sum is σ = 403594547457024. Its totient is φ = 24023484965760.

The previous prime is 115613021402317. The next prime is 115613021402519. The reversal of 115613021402340 is 43204120316511.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 12512227134 + ... + 12512236373.

It is an arithmetic number, because the mean of its divisors is an integer number (4204109869344).

Almost surely, 2^{115613021402340} is an apocalyptic number.

115613021402340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115613021402340 is an abundant number, since it is smaller than the sum of its proper divisors (287981526054684).

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

115613021402340 is a wasteful number, since it uses less digits than its factorization.

115613021402340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25024463537 (or 25024463535 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 115613021402340 its reverse (43204120316511), we get a palindrome (158817141718851).

The spelling of 115613021402340 in words is "one hundred fifteen trillion, six hundred thirteen billion, twenty-one million, four hundred two thousand, three hundred forty".