496539307631 has 4 divisors (see below), whose sum is σ = 501360077712. Its totient is φ = 491718537552.

The previous prime is 496539307601. The next prime is 496539307643. The reversal of 496539307631 is 136703935694.

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

It is not a de Polignac number, because 496539307631 - 2¹⁴ = 496539291247 is a prime.

It is a super-2 number, since 2×496539307631² (a number of 24 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 (496539307601) 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, 2410384886 + ... + 2410385091.

It is an arithmetic number, because the mean of its divisors is an integer number (125340019428).

Almost surely, 2^496539307631 is an apocalyptic number.

496539307631 is a deficient number, since it is larger than the sum of its proper divisors (4820770081).

496539307631 is a wasteful number, since it uses less digits than its factorization.

496539307631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820770080.

The product of its (nonzero) digits is 11022480, while the sum is 56.

The spelling of 496539307631 in words is "four hundred ninety-six billion, five hundred thirty-nine million, three hundred seven thousand, six hundred thirty-one".