47479727754 has 48 divisors (see below), whose sum is σ = 109041982920. Its totient is φ = 14879477760.

The previous prime is 47479727657. The next prime is 47479727767. The reversal of 47479727754 is 45772797474.

47479727754 is a `hidden beast` number, since 47 + 479 + 7 + 2 + 77 + 54 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 26937672129 + 20542055625 = 164127^2 + 143325^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47479727691 and 47479727700.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200764 + ... + 367784.

Almost surely, 2^47479727754 is an apocalyptic number.

47479727754 is an abundant number, since it is smaller than the sum of its proper divisors (61562255166).

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

47479727754 is a wasteful number, since it uses less digits than its factorization.

47479727754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167975 (or 167972 counting only the distinct ones).

The product of its digits is 96808320, while the sum is 63.

The spelling of 47479727754 in words is "forty-seven billion, four hundred seventy-nine million, seven hundred twenty-seven thousand, seven hundred fifty-four".