113352778847 has 16 divisors (see below), whose sum is σ = 147467423232. Its totient is φ = 84486541920.

The previous prime is 113352778837. The next prime is 113352778849. The reversal of 113352778847 is 748877253311.

It is not a de Polignac number, because 113352778847 - 2²⁴ = 113336001631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113352778792 and 113352778801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113352778849) 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, 32000708 + ... + 32004249.

It is an arithmetic number, because the mean of its divisors is an integer number (9216713952).

Almost surely, 2^113352778847 is an apocalyptic number.

113352778847 is a deficient number, since it is larger than the sum of its proper divisors (34114644385).

113352778847 is a wasteful number, since it uses less digits than its factorization.

113352778847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64004998.

The product of its digits is 7902720, while the sum is 56.

The spelling of 113352778847 in words is "one hundred thirteen billion, three hundred fifty-two million, seven hundred seventy-eight thousand, eight hundred forty-seven".