877030553112 has 64 divisors (see below), whose sum is σ = 2653201681920. Its totient is φ = 235840147968.

The previous prime is 877030553099. The next prime is 877030553171. The reversal of 877030553112 is 211355030778.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 153538908 + ... + 153544619.

It is an arithmetic number, because the mean of its divisors is an integer number (41456276280).

Almost surely, 2^877030553112 is an apocalyptic number.

It is an amenable number.

877030553112 is an abundant number, since it is smaller than the sum of its proper divisors (1776171128808).

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

877030553112 is a wasteful number, since it uses less digits than its factorization.

877030553112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307083560 (or 307083556 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 877030553112 in words is "eight hundred seventy-seven billion, thirty million, five hundred fifty-three thousand, one hundred twelve".