877982108192 has 54 divisors (see below), whose sum is σ = 2010820787703. Its totient is φ = 376262144832.

The previous prime is 877982108173. The next prime is 877982108203. The reversal of 877982108192 is 291801289778.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

877982108192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 438991054096 + 438991054096 = 662564^2 + 662564^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=662564.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37091753 + ... + 37115415.

Almost surely, 2^877982108192 is an apocalyptic number.

It is an amenable number.

877982108192 is an abundant number, since it is smaller than the sum of its proper divisors (1132838679511).

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

877982108192 is an frugal number, since it uses more digits than its factorization.

877982108192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47350 (or 23672 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 62.

The spelling of 877982108192 in words is "eight hundred seventy-seven billion, nine hundred eighty-two million, one hundred eight thousand, one hundred ninety-two".