113136829418 has 4 divisors (see below), whose sum is σ = 169705244130. Its totient is φ = 56568414708.

The previous prime is 113136829369. The next prime is 113136829423. The reversal of 113136829418 is 814928631311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73656331609 + 39480497809 = 271397^2 + 198697^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28284207353 + ... + 28284207356.

Almost surely, 2^113136829418 is an apocalyptic number.

113136829418 is a deficient number, since it is larger than the sum of its proper divisors (56568414712).

113136829418 is an equidigital number, since it uses as much as digits as its factorization.

113136829418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56568414711.

The product of its digits is 248832, while the sum is 47.

The spelling of 113136829418 in words is "one hundred thirteen billion, one hundred thirty-six million, eight hundred twenty-nine thousand, four hundred eighteen".