16379575139 has 4 divisors (see below), whose sum is σ = 16409852160. Its totient is φ = 16349298120.

The previous prime is 16379575129. The next prime is 16379575159. The reversal of 16379575139 is 93157597361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16379575139 - 2²⁴ = 16362797923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16379575109) 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, 15137699 + ... + 15138780.

It is an arithmetic number, because the mean of its divisors is an integer number (4102463040).

Almost surely, 2^16379575139 is an apocalyptic number.

16379575139 is a deficient number, since it is larger than the sum of its proper divisors (30277021).

16379575139 is an equidigital number, since it uses as much as digits as its factorization.

16379575139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30277020.

The product of its digits is 5358150, while the sum is 56.

The spelling of 16379575139 in words is "sixteen billion, three hundred seventy-nine million, five hundred seventy-five thousand, one hundred thirty-nine".