480626815888631 has 2 divisors, whose sum is σ = 480626815888632. Its totient is φ = 480626815888630.

The previous prime is 480626815888621. The next prime is 480626815888759. The reversal of 480626815888631 is 136888518626084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 480626815888631 - 2⁴⁶ = 410258071710967 is a prime.

It is a super-3 number, since 3×480626815888631³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480626815888621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240313407944315 + 240313407944316.

It is an arithmetic number, because the mean of its divisors is an integer number (240313407944316).

Almost surely, 2^{480626815888631} is an apocalyptic number.

480626815888631 is a deficient number, since it is larger than the sum of its proper divisors (1).

480626815888631 is an equidigital number, since it uses as much as digits as its factorization.

480626815888631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 849346560, while the sum is 74.

The spelling of 480626815888631 in words is "four hundred eighty trillion, six hundred twenty-six billion, eight hundred fifteen million, eight hundred eighty-eight thousand, six hundred thirty-one".