115393296544 has 12 divisors (see below), whose sum is σ = 227180552634. Its totient is φ = 57696648256.

The previous prime is 115393296517. The next prime is 115393296547. The reversal of 115393296544 is 445692393511.

It can be written as a sum of positive squares in only one way, i.e., 79179206544 + 36214090000 = 281388^2 + 190300^2 .

It is a super-2 number, since 2×115393296544² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115393296491 and 115393296500.

It is not an unprimeable number, because it can be changed into a prime (115393296547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803020227 + ... + 1803020290.

Almost surely, 2^115393296544 is an apocalyptic number.

It is an amenable number.

115393296544 is a deficient number, since it is larger than the sum of its proper divisors (111787256090).

115393296544 is an equidigital number, since it uses as much as digits as its factorization.

115393296544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606040527 (or 3606040519 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 52.

The spelling of 115393296544 in words is "one hundred fifteen billion, three hundred ninety-three million, two hundred ninety-six thousand, five hundred forty-four".