16325002959 has 4 divisors (see below), whose sum is σ = 21766670616. Its totient is φ = 10883335304.

The previous prime is 16325002927. The next prime is 16325002961. The reversal of 16325002959 is 95920052361.

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 16325002959 - 2⁵ = 16325002927 is a prime.

It is a super-2 number, since 2×16325002959² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16325002959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16325002979) 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, 2720833824 + ... + 2720833829.

It is an arithmetic number, because the mean of its divisors is an integer number (5441667654).

Almost surely, 2^16325002959 is an apocalyptic number.

16325002959 is a deficient number, since it is larger than the sum of its proper divisors (5441667657).

16325002959 is an equidigital number, since it uses as much as digits as its factorization.

16325002959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441667656.

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 16325002959 in words is "sixteen billion, three hundred twenty-five million, two thousand, nine hundred fifty-nine".