472743311072857 has 16 divisors (see below), whose sum is σ = 517863219952320. Its totient is φ = 427980632486400.

The previous prime is 472743311072827. The next prime is 472743311072971. The reversal of 472743311072857 is 758270113347274.

It is a cyclic number.

It is not a de Polignac number, because 472743311072857 - 2²⁷ = 472743176855129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472743311072795 and 472743311072804.

It is not an unprimeable number, because it can be changed into a prime (472743311072827) 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, 491951194 + ... + 492911212.

It is an arithmetic number, because the mean of its divisors is an integer number (32366451247020).

Almost surely, 2^{472743311072857} is an apocalyptic number.

It is an amenable number.

472743311072857 is a deficient number, since it is larger than the sum of its proper divisors (45119908879463).

472743311072857 is a wasteful number, since it uses less digits than its factorization.

472743311072857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146024.

The product of its (nonzero) digits is 55319040, while the sum is 61.

The spelling of 472743311072857 in words is "four hundred seventy-two trillion, seven hundred forty-three billion, three hundred eleven million, seventy-two thousand, eight hundred fifty-seven".