47257973760 has 88 divisors (see below), whose sum is σ = 151151724576. Its totient is φ = 12602122240.

The previous prime is 47257973747. The next prime is 47257973771. The reversal of 47257973760 is 6737975274.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 47257973760.

It is a congruent number.

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, 1522986 + ... + 1553705.

Almost surely, 2^47257973760 is an apocalyptic number.

47257973760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47257973760 is an abundant number, since it is smaller than the sum of its proper divisors (103893750816).

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

47257973760 is a wasteful number, since it uses less digits than its factorization.

47257973760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076719 (or 3076701 counting only the distinct ones).

The product of its (nonzero) digits is 15558480, while the sum is 57.

The spelling of 47257973760 in words is "forty-seven billion, two hundred fifty-seven million, nine hundred seventy-three thousand, seven hundred sixty".