113777366247 has 24 divisors (see below), whose sum is σ = 165275106048. Its totient is φ = 75422673600.

The previous prime is 113777366239. The next prime is 113777366273. The reversal of 113777366247 is 742663777311.

113777366247 is a `hidden beast` number, since 1 + 1 + 3 + 7 + 7 + 7 + 3 + 6 + 624 + 7 = 666.

It is not a de Polignac number, because 113777366247 - 2³ = 113777366239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113777366193 and 113777366202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113777366147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4492873 + ... + 4518125.

It is an arithmetic number, because the mean of its divisors is an integer number (6886462752).

Almost surely, 2^113777366247 is an apocalyptic number.

113777366247 is a deficient number, since it is larger than the sum of its proper divisors (51497739801).

113777366247 is a wasteful number, since it uses less digits than its factorization.

113777366247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28071 (or 28068 counting only the distinct ones).

The product of its digits is 6223392, while the sum is 54.

The spelling of 113777366247 in words is "one hundred thirteen billion, seven hundred seventy-seven million, three hundred sixty-six thousand, two hundred forty-seven".