16013562650 has 12 divisors (see below), whose sum is σ = 29785226622. Its totient is φ = 6405425040.

The previous prime is 16013562629. The next prime is 16013562661. The reversal of 16013562650 is 5626531061.

It can be written as a sum of positive squares in 3 ways, for example, as 7748752729 + 8264809921 = 88027^2 + 90911^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16013562650.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160135577 + ... + 160135676.

Almost surely, 2^16013562650 is an apocalyptic number.

16013562650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16013562650 is a deficient number, since it is larger than the sum of its proper divisors (13771663972).

16013562650 is a wasteful number, since it uses less digits than its factorization.

16013562650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320271265 (or 320271260 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 16013562650 in words is "sixteen billion, thirteen million, five hundred sixty-two thousand, six hundred fifty".