47257160427 has 32 divisors (see below), whose sum is σ = 73093363200. Its totient is φ = 30118990176.

The previous prime is 47257160389. The next prime is 47257160471. The reversal of 47257160427 is 72406175274.

47257160427 is a `hidden beast` number, since 4 + 72 + 571 + 6 + 0 + 4 + 2 + 7 = 666.

47257160427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47257160427 - 2¹⁰ = 47257159403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47257160497) 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, 1209733 + ... + 1248185.

It is an arithmetic number, because the mean of its divisors is an integer number (2284167600).

Almost surely, 2^47257160427 is an apocalyptic number.

47257160427 is a deficient number, since it is larger than the sum of its proper divisors (25836202773).

47257160427 is a wasteful number, since it uses less digits than its factorization.

47257160427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40464 (or 40458 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 47257160427 in words is "forty-seven billion, two hundred fifty-seven million, one hundred sixty thousand, four hundred twenty-seven".