115386573472 has 24 divisors (see below), whose sum is σ = 227345288436. Its totient is φ = 57648087552.

The previous prime is 115386573457. The next prime is 115386573473. The reversal of 115386573472 is 274375683511.

It can be written as a sum of positive squares in 2 ways, for example, as 114517267216 + 869306256 = 338404^2 + 29484^2 .

It is a super-2 number, since 2×115386573472² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115386573473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370973 + ... + 1452700.

Almost surely, 2^115386573472 is an apocalyptic number.

It is an amenable number.

115386573472 is a deficient number, since it is larger than the sum of its proper divisors (111958714964).

115386573472 is a wasteful number, since it uses less digits than its factorization.

115386573472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824960 (or 2824952 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 52.

The spelling of 115386573472 in words is "one hundred fifteen billion, three hundred eighty-six million, five hundred seventy-three thousand, four hundred seventy-two".