804777378048 has 108 divisors (see below), whose sum is σ = 2651853288448. Its totient is φ = 229936389120.

The previous prime is 804777378029. The next prime is 804777378089. The reversal of 804777378048 is 840873777408.

804777378048 is a `hidden beast` number, since 80 + 477 + 7 + 3 + 7 + 80 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 24933568 + ... + 24965823.

Almost surely, 2^804777378048 is an apocalyptic number.

It is an amenable number.

804777378048 is an abundant number, since it is smaller than the sum of its proper divisors (1847075910400).

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

804777378048 is a wasteful number, since it uses less digits than its factorization.

804777378048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49899420 (or 49899403 counting only the distinct ones).

The product of its (nonzero) digits is 59006976, while the sum is 63.

The spelling of 804777378048 in words is "eight hundred four billion, seven hundred seventy-seven million, three hundred seventy-eight thousand, forty-eight".