162883264631 has 2 divisors, whose sum is σ = 162883264632. Its totient is φ = 162883264630.

The previous prime is 162883264597. The next prime is 162883264651. The reversal of 162883264631 is 136462388261.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162883264631 is a prime.

It is a super-2 number, since 2×162883264631² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 162883264631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162883264651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81441632315 + 81441632316.

It is an arithmetic number, because the mean of its divisors is an integer number (81441632316).

Almost surely, 2^162883264631 is an apocalyptic number.

162883264631 is a deficient number, since it is larger than the sum of its proper divisors (1).

162883264631 is an equidigital number, since it uses as much as digits as its factorization.

162883264631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1990656, while the sum is 50.

The spelling of 162883264631 in words is "one hundred sixty-two billion, eight hundred eighty-three million, two hundred sixty-four thousand, six hundred thirty-one".