47854995776 has 28 divisors (see below), whose sum is σ = 108528295008. Its totient is φ = 20509283712.

The previous prime is 47854995763. The next prime is 47854995781. The reversal of 47854995776 is 67759945874.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53409146 + ... + 53410041.

It is an arithmetic number, because the mean of its divisors is an integer number (3876010536).

Almost surely, 2^47854995776 is an apocalyptic number.

It is an amenable number.

47854995776 is an abundant number, since it is smaller than the sum of its proper divisors (60673299232).

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

47854995776 is a wasteful number, since it uses less digits than its factorization.

47854995776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106819206 (or 106819196 counting only the distinct ones).

The product of its digits is 533433600, while the sum is 71.

The spelling of 47854995776 in words is "forty-seven billion, eight hundred fifty-four million, nine hundred ninety-five thousand, seven hundred seventy-six".