83827376028 has 72 divisors (see below), whose sum is σ = 234416198016. Its totient is φ = 25044448800.

The previous prime is 83827375943. The next prime is 83827376063. The reversal of 83827376028 is 82067372838.

83827376028 is a `hidden beast` number, since 8 + 3 + 8 + 27 + 3 + 7 + 602 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1462626 + ... + 1518857.

It is an arithmetic number, because the mean of its divisors is an integer number (3255780528).

Almost surely, 2^83827376028 is an apocalyptic number.

It is an amenable number.

83827376028 is an abundant number, since it is smaller than the sum of its proper divisors (150588821988).

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

83827376028 is a wasteful number, since it uses less digits than its factorization.

83827376028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981575 (or 2981570 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 83827376028 in words is "eighty-three billion, eight hundred twenty-seven million, three hundred seventy-six thousand, twenty-eight".