47366147257 has 16 divisors (see below), whose sum is σ = 55701616320. Its totient is φ = 39708763200.

The previous prime is 47366147251. The next prime is 47366147263. The reversal of 47366147257 is 75274166374.

47366147257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47366147251) and next prime (47366147263).

It is a cyclic number.

It is not a de Polignac number, because 47366147257 - 2²³ = 47357758649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47366147251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16207 + ... + 308212.

It is an arithmetic number, because the mean of its divisors is an integer number (3481351020).

Almost surely, 2^47366147257 is an apocalyptic number.

It is an amenable number.

47366147257 is a deficient number, since it is larger than the sum of its proper divisors (8335469063).

47366147257 is a wasteful number, since it uses less digits than its factorization.

47366147257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325464.

The product of its digits is 5927040, while the sum is 52.

The spelling of 47366147257 in words is "forty-seven billion, three hundred sixty-six million, one hundred forty-seven thousand, two hundred fifty-seven".