16725345319 has 2 divisors, whose sum is σ = 16725345320. Its totient is φ = 16725345318.

The previous prime is 16725345313. The next prime is 16725345341. The reversal of 16725345319 is 91354352761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16725345319 - 2²⁵ = 16691790887 is a prime.

It is a super-2 number, since 2×16725345319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16725345313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8362672659 + 8362672660.

It is an arithmetic number, because the mean of its divisors is an integer number (8362672660).

Almost surely, 2^16725345319 is an apocalyptic number.

16725345319 is a deficient number, since it is larger than the sum of its proper divisors (1).

16725345319 is an equidigital number, since it uses as much as digits as its factorization.

16725345319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The spelling of 16725345319 in words is "sixteen billion, seven hundred twenty-five million, three hundred forty-five thousand, three hundred nineteen".