878602765011120 has 160 divisors (see below), whose sum is σ = 3027378868655040. Its totient is φ = 234210422476800.

The previous prime is 878602765011109. The next prime is 878602765011137. The reversal of 878602765011120 is 21110567206878.

878602765011120 is a `hidden beast` number, since 8 + 7 + 8 + 6 + 0 + 2 + 7 + 6 + 501 + 1 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66559719 + ... + 78660038.

It is an arithmetic number, because the mean of its divisors is an integer number (18921117929094).

Almost surely, 2^{878602765011120} is an apocalyptic number.

878602765011120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

878602765011120 is an abundant number, since it is smaller than the sum of its proper divisors (2148776103643920).

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

878602765011120 is a wasteful number, since it uses less digits than its factorization.

878602765011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145222580 (or 145222568 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 54.

The spelling of 878602765011120 in words is "eight hundred seventy-eight trillion, six hundred two billion, seven hundred sixty-five million, eleven thousand, one hundred twenty".