113547647427 has 16 divisors (see below), whose sum is σ = 151565178240. Its totient is φ = 75614326272.

The previous prime is 113547647417. The next prime is 113547647429. The reversal of 113547647427 is 724746745311.

It is not a de Polignac number, because 113547647427 - 2¹² = 113547643331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113547647427.

It is not an unprimeable number, because it can be changed into a prime (113547647429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13036608 + ... + 13045314.

It is an arithmetic number, because the mean of its divisors is an integer number (9472823640).

Almost surely, 2^113547647427 is an apocalyptic number.

113547647427 is a deficient number, since it is larger than the sum of its proper divisors (38017530813).

113547647427 is a wasteful number, since it uses less digits than its factorization.

113547647427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13042.

The product of its digits is 3951360, while the sum is 51.

The spelling of 113547647427 in words is "one hundred thirteen billion, five hundred forty-seven million, six hundred forty-seven thousand, four hundred twenty-seven".