523425240501631 has 12 divisors (see below), whose sum is σ = 566787033615000. Its totient is φ = 483160803746400.

The previous prime is 523425240501613. The next prime is 523425240501637. The reversal of 523425240501631 is 136105042524325.

It is not a de Polignac number, because 523425240501631 - 2¹¹ = 523425240499583 is a prime.

It is a super-2 number, since 2×523425240501631² (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 (523425240501637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91057120 + ... + 96634618.

It is an arithmetic number, because the mean of its divisors is an integer number (47232252801250).

Almost surely, 2^{523425240501631} is an apocalyptic number.

523425240501631 is a deficient number, since it is larger than the sum of its proper divisors (43361793113369).

523425240501631 is a wasteful number, since it uses less digits than its factorization.

523425240501631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6132826 (or 6132813 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 523425240501631 in words is "five hundred twenty-three trillion, four hundred twenty-five billion, two hundred forty million, five hundred one thousand, six hundred thirty-one".