16900000631 has 8 divisors (see below), whose sum is σ = 16968174624. Its totient is φ = 16831884160.

The previous prime is 16900000613. The next prime is 16900000643. The reversal of 16900000631 is 13600000961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16900000631 is a prime.

It is a super-2 number, since 2×16900000631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16900000631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16900000681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632366 + ... + 658548.

It is an arithmetic number, because the mean of its divisors is an integer number (2121021828).

Almost surely, 2^16900000631 is an apocalyptic number.

16900000631 is a deficient number, since it is larger than the sum of its proper divisors (68173993).

16900000631 is a wasteful number, since it uses less digits than its factorization.

16900000631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28761.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 16900000631 in words is "sixteen billion, nine hundred million, six hundred thirty-one", and thus it is an aban number.