16130011639 has 40 divisors (see below), whose sum is σ = 20231735040. Its totient is φ = 12817668528.

The previous prime is 16130011633. The next prime is 16130011661. The reversal of 16130011639 is 93611003161.

It is not a de Polignac number, because 16130011639 - 2²⁵ = 16096457207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16130011639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16130011633) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2140332 + ... + 2147854.

It is an arithmetic number, because the mean of its divisors is an integer number (505793376).

Almost surely, 2^16130011639 is an apocalyptic number.

16130011639 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16130011639 is a deficient number, since it is larger than the sum of its proper divisors (4101723401).

16130011639 is an frugal number, since it uses more digits than its factorization.

16130011639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617 (or 7596 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The spelling of 16130011639 in words is "sixteen billion, one hundred thirty million, eleven thousand, six hundred thirty-nine".