16929586517 has 16 divisors (see below), whose sum is σ = 17807259648. Its totient is φ = 16064017200.

The previous prime is 16929586507. The next prime is 16929586547. The reversal of 16929586517 is 71568592961.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16929586517 is a prime.

It is a super-2 number, since 2×16929586517² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16929586507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2855318 + ... + 2861240.

It is an arithmetic number, because the mean of its divisors is an integer number (1112953728).

Almost surely, 2^16929586517 is an apocalyptic number.

It is an amenable number.

16929586517 is a deficient number, since it is larger than the sum of its proper divisors (877673131).

16929586517 is a wasteful number, since it uses less digits than its factorization.

16929586517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920.

The product of its digits is 8164800, while the sum is 59.

The spelling of 16929586517 in words is "sixteen billion, nine hundred twenty-nine million, five hundred eighty-six thousand, five hundred seventeen".