16725622713 has 4 divisors (see below), whose sum is σ = 22300830288. Its totient is φ = 11150415140.

The previous prime is 16725622691. The next prime is 16725622751. The reversal of 16725622713 is 31722652761.

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 16725622713 - 2⁹ = 16725622201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16725602713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2787603783 + ... + 2787603788.

It is an arithmetic number, because the mean of its divisors is an integer number (5575207572).

Almost surely, 2^16725622713 is an apocalyptic number.

It is an amenable number.

16725622713 is a deficient number, since it is larger than the sum of its proper divisors (5575207575).

16725622713 is an equidigital number, since it uses as much as digits as its factorization.

16725622713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575207574.

The product of its digits is 211680, while the sum is 42.

The spelling of 16725622713 in words is "sixteen billion, seven hundred twenty-five million, six hundred twenty-two thousand, seven hundred thirteen".