47980776474 has 12 divisors (see below), whose sum is σ = 103958349066. Its totient is φ = 15993592152.

The previous prime is 47980776461. The next prime is 47980776497. The reversal of 47980776474 is 47467708974.

47980776474 is a `hidden beast` number, since 4 + 7 + 98 + 0 + 7 + 76 + 474 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45823824225 + 2156952249 = 214065^2 + 46443^2 .

It is a super-2 number, since 2×47980776474² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1332799329 + ... + 1332799364.

Almost surely, 2^47980776474 is an apocalyptic number.

47980776474 is an abundant number, since it is smaller than the sum of its proper divisors (55977572592).

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

47980776474 is a wasteful number, since it uses less digits than its factorization.

47980776474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665598701 (or 2665598698 counting only the distinct ones).

The product of its (nonzero) digits is 66382848, while the sum is 63.

The spelling of 47980776474 in words is "forty-seven billion, nine hundred eighty million, seven hundred seventy-six thousand, four hundred seventy-four".