472774885715861 has 8 divisors (see below), whose sum is σ = 472813492879104. Its totient is φ = 472736279751840.

The previous prime is 472774885715851. The next prime is 472774885715941. The reversal of 472774885715861 is 168517588477274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472774885715861 - 2²⁶ = 472774818606997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472774885715831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894775025 + ... + 895303241.

It is an arithmetic number, because the mean of its divisors is an integer number (59101686609888).

Almost surely, 2^{472774885715861} is an apocalyptic number.

It is an amenable number.

472774885715861 is a deficient number, since it is larger than the sum of its proper divisors (38607163243).

472774885715861 is a wasteful number, since it uses less digits than its factorization.

472774885715861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599611.

The product of its digits is 5900697600, while the sum is 80.

The spelling of 472774885715861 in words is "four hundred seventy-two trillion, seven hundred seventy-four billion, eight hundred eighty-five million, seven hundred fifteen thousand, eight hundred sixty-one".