36397900394412 has 24 divisors (see below), whose sum is σ = 85368477959856. Its totient is φ = 12069770078208.

The previous prime is 36397900394389. The next prime is 36397900394441. The reversal of 36397900394412 is 21449300979363.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7857920913 + ... + 7857925544.

It is an arithmetic number, because the mean of its divisors is an integer number (3557019914994).

Almost surely, 2^{36397900394412} is an apocalyptic number.

It is an amenable number.

36397900394412 is an abundant number, since it is smaller than the sum of its proper divisors (48970577565444).

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

36397900394412 is a wasteful number, since it uses less digits than its factorization.

36397900394412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15715846657 (or 15715846655 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 60.

The spelling of 36397900394412 in words is "thirty-six trillion, three hundred ninety-seven billion, nine hundred million, three hundred ninety-four thousand, four hundred twelve".