136944126904 has 32 divisors (see below), whose sum is σ = 278177649120. Its totient is φ = 62826500736.

The previous prime is 136944126899. The next prime is 136944126947. The reversal of 136944126904 is 409621449631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3925059 + ... + 3959794.

It is an arithmetic number, because the mean of its divisors is an integer number (8693051535).

Almost surely, 2^136944126904 is an apocalyptic number.

It is an amenable number.

136944126904 is an abundant number, since it is smaller than the sum of its proper divisors (141233522216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136944126904 is a wasteful number, since it uses less digits than its factorization.

136944126904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885039 (or 7885035 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 136944126904 in words is "one hundred thirty-six billion, nine hundred forty-four million, one hundred twenty-six thousand, nine hundred four".