10077556920 has 64 divisors (see below), whose sum is σ = 30329994240. Its totient is φ = 2678697600.

The previous prime is 10077556919. The next prime is 10077556933. The reversal of 10077556920 is 2965577001.

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, 97696 + ... + 172335.

It is an arithmetic number, because the mean of its divisors is an integer number (473906160).

Almost surely, 2^10077556920 is an apocalyptic number.

10077556920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10077556920 is an abundant number, since it is smaller than the sum of its proper divisors (20252437320).

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

10077556920 is a wasteful number, since it uses less digits than its factorization.

10077556920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270356 (or 270352 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 10077556920 in words is "ten billion, seventy-seven million, five hundred fifty-six thousand, nine hundred twenty".