36856642794 has 32 divisors (see below), whose sum is σ = 74364053184. Its totient is φ = 12177517440.

The previous prime is 36856642789. The next prime is 36856642807. The reversal of 36856642794 is 49724665863.

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 15 ways as a sum of consecutive naturals, for example, 289942 + ... + 397214.

It is an arithmetic number, because the mean of its divisors is an integer number (2323876662).

Almost surely, 2^36856642794 is an apocalyptic number.

36856642794 is an abundant number, since it is smaller than the sum of its proper divisors (37507410390).

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

36856642794 is a wasteful number, since it uses less digits than its factorization.

36856642794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107782.

The product of its digits is 52254720, while the sum is 60.

The spelling of 36856642794 in words is "thirty-six billion, eight hundred fifty-six million, six hundred forty-two thousand, seven hundred ninety-four".