16375002765 has 16 divisors (see below), whose sum is σ = 28581823296. Its totient is φ = 7939395200.

The previous prime is 16375002737. The next prime is 16375002779. The reversal of 16375002765 is 56720057361.

It is not a de Polignac number, because 16375002765 - 2⁸ = 16375002509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49621056 + ... + 49621385.

It is an arithmetic number, because the mean of its divisors is an integer number (1786363956).

Almost surely, 2^16375002765 is an apocalyptic number.

16375002765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16375002765 is a deficient number, since it is larger than the sum of its proper divisors (12206820531).

16375002765 is a wasteful number, since it uses less digits than its factorization.

16375002765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99242460.

The product of its (nonzero) digits is 264600, while the sum is 42.

The spelling of 16375002765 in words is "sixteen billion, three hundred seventy-five million, two thousand, seven hundred sixty-five".