79134487884 has 72 divisors (see below), whose sum is σ = 210646756320. Its totient is φ = 24999777792.

The previous prime is 79134487877. The next prime is 79134487889. The reversal of 79134487884 is 48878443197.

79134487884 is a `hidden beast` number, since 79 + 1 + 3 + 4 + 487 + 8 + 84 = 666.

It is not an unprimeable number, because it can be changed into a prime (79134487889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348157 + ... + 528660.

Almost surely, 2^79134487884 is an apocalyptic number.

It is an amenable number.

79134487884 is an abundant number, since it is smaller than the sum of its proper divisors (131512268436).

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

79134487884 is a wasteful number, since it uses less digits than its factorization.

79134487884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876959 (or 876954 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 63.

The spelling of 79134487884 in words is "seventy-nine billion, one hundred thirty-four million, four hundred eighty-seven thousand, eight hundred eighty-four".