82877364120 has 64 divisors (see below), whose sum is σ = 255351892320. Its totient is φ = 21503314944.

The previous prime is 82877364107. The next prime is 82877364121. The reversal of 82877364120 is 2146377828.

It is a self number, because there is not a number n which added to its sum of digits gives 82877364120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82877364121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9328597 + ... + 9337476.

Almost surely, 2^82877364120 is an apocalyptic number.

It is an amenable number.

82877364120 is an abundant number, since it is smaller than the sum of its proper divisors (172474528200).

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

82877364120 is a wasteful number, since it uses less digits than its factorization.

82877364120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18666124 (or 18666120 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 82877364120 in words is "eighty-two billion, eight hundred seventy-seven million, three hundred sixty-four thousand, one hundred twenty".