49842179472 has 40 divisors (see below), whose sum is σ = 128767186944. Its totient is φ = 16612998784.

The previous prime is 49842179467. The next prime is 49842179489. The reversal of 49842179472 is 27497124894.

49842179472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195978 + ... + 1236950.

Almost surely, 2^49842179472 is an apocalyptic number.

It is an amenable number.

49842179472 is an abundant number, since it is smaller than the sum of its proper divisors (78925007472).

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

49842179472 is a wasteful number, since it uses less digits than its factorization.

49842179472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66327 (or 66321 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 57.

The spelling of 49842179472 in words is "forty-nine billion, eight hundred forty-two million, one hundred seventy-nine thousand, four hundred seventy-two".