50791091130 has 96 divisors (see below), whose sum is σ = 148398397056. Its totient is φ = 11958832512.

The previous prime is 50791091123. The next prime is 50791091147. The reversal of 50791091130 is 3119019705.

50791091130 is a `hidden beast` number, since 507 + 9 + 10 + 9 + 1 + 130 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 916812 + ... + 970631.

It is an arithmetic number, because the mean of its divisors is an integer number (1545816636).

Almost surely, 2^50791091130 is an apocalyptic number.

50791091130 is an abundant number, since it is smaller than the sum of its proper divisors (97607305926).

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

50791091130 is a wasteful number, since it uses less digits than its factorization.

50791091130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887492 (or 1887489 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 36.

It can be divided in two parts, 5079 and 1091130, that added together give a square (1096209 = 1047²).

The spelling of 50791091130 in words is "fifty billion, seven hundred ninety-one million, ninety-one thousand, one hundred thirty".