47257788975 has 12 divisors (see below), whose sum is σ = 78132877896. Its totient is φ = 25204154080.

The previous prime is 47257788967. The next prime is 47257788979. The reversal of 47257788975 is 57988775274.

It is not a de Polignac number, because 47257788975 - 2³ = 47257788967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47257788979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315051852 + ... + 315052001.

It is an arithmetic number, because the mean of its divisors is an integer number (6511073158).

Almost surely, 2^47257788975 is an apocalyptic number.

47257788975 is a deficient number, since it is larger than the sum of its proper divisors (30875088921).

47257788975 is a wasteful number, since it uses less digits than its factorization.

47257788975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630103866 (or 630103861 counting only the distinct ones).

The product of its digits is 276595200, while the sum is 69.

The spelling of 47257788975 in words is "forty-seven billion, two hundred fifty-seven million, seven hundred eighty-eight thousand, nine hundred seventy-five".