83400256811632 has 20 divisors (see below), whose sum is σ = 161711630357976. Its totient is φ = 41668223170880.

The previous prime is 83400256811623. The next prime is 83400256811659. The reversal of 83400256811632 is 23611865200438.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1994055619 + ... + 1994097442.

Almost surely, 2^{83400256811632} is an apocalyptic number.

It is an amenable number.

83400256811632 is a deficient number, since it is larger than the sum of its proper divisors (78311373546344).

83400256811632 is a wasteful number, since it uses less digits than its factorization.

83400256811632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988154376 (or 3988154370 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 83400256811632 in words is "eighty-three trillion, four hundred billion, two hundred fifty-six million, eight hundred eleven thousand, six hundred thirty-two".