47877755476 has 24 divisors (see below), whose sum is σ = 85258933760. Its totient is φ = 23521612032.

The previous prime is 47877755459. The next prime is 47877755521. The reversal of 47877755476 is 67455777874.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 389940 + ... + 497803.

Almost surely, 2^47877755476 is an apocalyptic number.

It is an amenable number.

47877755476 is a deficient number, since it is larger than the sum of its proper divisors (37381178284).

47877755476 is a wasteful number, since it uses less digits than its factorization.

47877755476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887983 (or 887981 counting only the distinct ones).

The product of its digits is 322694400, while the sum is 67.

The spelling of 47877755476 in words is "forty-seven billion, eight hundred seventy-seven million, seven hundred fifty-five thousand, four hundred seventy-six".