136220043674 has 32 divisors (see below), whose sum is σ = 246540018816. Its totient is φ = 55610521920.

The previous prime is 136220043611. The next prime is 136220043683. The reversal of 136220043674 is 476340022631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6425822 + ... + 6446985.

It is an arithmetic number, because the mean of its divisors is an integer number (7704375588).

Almost surely, 2^136220043674 is an apocalyptic number.

136220043674 is a deficient number, since it is larger than the sum of its proper divisors (110319975142).

136220043674 is a wasteful number, since it uses less digits than its factorization.

136220043674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12872870.

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 136220043674 in words is "one hundred thirty-six billion, two hundred twenty million, forty-three thousand, six hundred seventy-four".