83074869642 has 32 divisors (see below), whose sum is σ = 176312194560. Its totient is φ = 26038694000.

The previous prime is 83074869529. The next prime is 83074869671. The reversal of 83074869642 is 24696847038.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5093484 + ... + 5109767.

It is an arithmetic number, because the mean of its divisors is an integer number (5509756080).

Almost surely, 2^83074869642 is an apocalyptic number.

83074869642 is an abundant number, since it is smaller than the sum of its proper divisors (93237324918).

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

83074869642 is a wasteful number, since it uses less digits than its factorization.

83074869642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10203338.

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 83074869642 in words is "eighty-three billion, seventy-four million, eight hundred sixty-nine thousand, six hundred forty-two".