877799406800 has 60 divisors (see below), whose sum is σ = 2200604970720. Its totient is φ = 335853682560.

The previous prime is 877799406751. The next prime is 877799406833. The reversal of 877799406800 is 8604997778.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47697290 + ... + 47715689.

It is an arithmetic number, because the mean of its divisors is an integer number (36676749512).

Almost surely, 2^877799406800 is an apocalyptic number.

877799406800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

877799406800 is an abundant number, since it is smaller than the sum of its proper divisors (1322805563920).

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

877799406800 is a wasteful number, since it uses less digits than its factorization.

877799406800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95413020 (or 95413009 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 65.

The spelling of 877799406800 in words is "eight hundred seventy-seven billion, seven hundred ninety-nine million, four hundred six thousand, eight hundred".