16002672913 has 4 divisors (see below), whose sum is σ = 16002994288. Its totient is φ = 16002351540.

The previous prime is 16002672899. The next prime is 16002672923. The reversal of 16002672913 is 31927620061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16002672913 - 2²⁵ = 15969118481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16002672923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68283 + ... + 191488.

It is an arithmetic number, because the mean of its divisors is an integer number (4000748572).

Almost surely, 2^16002672913 is an apocalyptic number.

It is an amenable number.

16002672913 is a deficient number, since it is larger than the sum of its proper divisors (321375).

16002672913 is an equidigital number, since it uses as much as digits as its factorization.

16002672913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321374.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 16002672913 in words is "sixteen billion, two million, six hundred seventy-two thousand, nine hundred thirteen".