16342630831 has 2 divisors, whose sum is σ = 16342630832. Its totient is φ = 16342630830.

The previous prime is 16342630823. The next prime is 16342630883. The reversal of 16342630831 is 13803624361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16342630831 - 2³ = 16342630823 is a prime.

It is a super-2 number, since 2×16342630831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16342600831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8171315415 + 8171315416.

It is an arithmetic number, because the mean of its divisors is an integer number (8171315416).

Almost surely, 2^16342630831 is an apocalyptic number.

16342630831 is a deficient number, since it is larger than the sum of its proper divisors (1).

16342630831 is an equidigital number, since it uses as much as digits as its factorization.

16342630831 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 16342630831 in words is "sixteen billion, three hundred forty-two million, six hundred thirty thousand, eight hundred thirty-one".