16725346765 has 32 divisors (see below), whose sum is σ = 20938530816. Its totient is φ = 12811495680.

The previous prime is 16725346741. The next prime is 16725346817. The reversal of 16725346765 is 56764352761.

It is not a de Polignac number, because 16725346765 - 2⁷ = 16725346637 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5978347 + ... + 5981143.

It is an arithmetic number, because the mean of its divisors is an integer number (654329088).

Almost surely, 2^16725346765 is an apocalyptic number.

It is an amenable number.

16725346765 is a deficient number, since it is larger than the sum of its proper divisors (4213184051).

16725346765 is a wasteful number, since it uses less digits than its factorization.

16725346765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229.

The product of its digits is 6350400, while the sum is 52.

The spelling of 16725346765 in words is "sixteen billion, seven hundred twenty-five million, three hundred forty-six thousand, seven hundred sixty-five".