136933981274 has 32 divisors (see below), whose sum is σ = 216759024000. Its totient is φ = 64699452864.

The previous prime is 136933981253. The next prime is 136933981307. The reversal of 136933981274 is 472189339631.

136933981274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 29876387 + ... + 29880969.

It is an arithmetic number, because the mean of its divisors is an integer number (6773719500).

Almost surely, 2^136933981274 is an apocalyptic number.

136933981274 is a deficient number, since it is larger than the sum of its proper divisors (79825042726).

136933981274 is a wasteful number, since it uses less digits than its factorization.

136933981274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6422.

The product of its digits is 5878656, while the sum is 56.

The spelling of 136933981274 in words is "one hundred thirty-six billion, nine hundred thirty-three million, nine hundred eighty-one thousand, two hundred seventy-four".