472813541013631 has 4 divisors (see below), whose sum is σ = 472813937634600. Its totient is φ = 472813144392664.

The previous prime is 472813541013623. The next prime is 472813541013647. The reversal of 472813541013631 is 136310145318274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472813541013631 - 2³ = 472813541013623 is a prime.

It is a super-2 number, since 2×472813541013631² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472813541013431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196516921 + ... + 198908338.

It is an arithmetic number, because the mean of its divisors is an integer number (118203484408650).

Almost surely, 2^{472813541013631} is an apocalyptic number.

472813541013631 is a deficient number, since it is larger than the sum of its proper divisors (396620969).

472813541013631 is a wasteful number, since it uses less digits than its factorization.

472813541013631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396620968.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 472813541013631 in words is "four hundred seventy-two trillion, eight hundred thirteen billion, five hundred forty-one million, thirteen thousand, six hundred thirty-one".