47715614757 has 32 divisors (see below), whose sum is σ = 70885234560. Its totient is φ = 31722606720.

The previous prime is 47715614753. The next prime is 47715614777. The reversal of 47715614757 is 75741651774.

47715614757 is a `hidden beast` number, since 4 + 7 + 7 + 1 + 561 + 4 + 75 + 7 = 666.

It is not a de Polignac number, because 47715614757 - 2² = 47715614753 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47715614753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27724657 + ... + 27726377.

It is an arithmetic number, because the mean of its divisors is an integer number (2215163580).

Almost surely, 2^47715614757 is an apocalyptic number.

It is an amenable number.

47715614757 is a deficient number, since it is larger than the sum of its proper divisors (23169619803).

47715614757 is a wasteful number, since it uses less digits than its factorization.

47715614757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970 (or 3964 counting only the distinct ones).

The product of its digits is 5762400, while the sum is 54.

The spelling of 47715614757 in words is "forty-seven billion, seven hundred fifteen million, six hundred fourteen thousand, seven hundred fifty-seven".