3162621640231 has 2 divisors, whose sum is σ = 3162621640232. Its totient is φ = 3162621640230.

The previous prime is 3162621640219. The next prime is 3162621640259. The reversal of 3162621640231 is 1320461262613.

It is a weak prime.

It is an emirp because it is prime and its reverse (1320461262613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3162621640231 - 2¹⁹ = 3162621115943 is a prime.

It is a super-2 number, since 2×3162621640231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3162621640291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581310820115 + 1581310820116.

It is an arithmetic number, because the mean of its divisors is an integer number (1581310820116).

Almost surely, 2^{3162621640231} is an apocalyptic number.

3162621640231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3162621640231 is an equidigital number, since it uses as much as digits as its factorization.

3162621640231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 3162621640231 in words is "three trillion, one hundred sixty-two billion, six hundred twenty-one million, six hundred forty thousand, two hundred thirty-one".