16934622999 has 24 divisors (see below), whose sum is σ = 26310374640. Its totient is φ = 9660559104.

The previous prime is 16934622967. The next prime is 16934623003. The reversal of 16934622999 is 99922643961.

It is not a de Polignac number, because 16934622999 - 2⁵ = 16934622967 is a prime.

It is a super-2 number, since 2×16934622999² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16934622949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9964 + ... + 184305.

It is an arithmetic number, because the mean of its divisors is an integer number (1096265610).

Almost surely, 2^16934622999 is an apocalyptic number.

16934622999 is a deficient number, since it is larger than the sum of its proper divisors (9375751641).

16934622999 is a wasteful number, since it uses less digits than its factorization.

16934622999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194879 (or 194872 counting only the distinct ones).

The product of its digits is 11337408, while the sum is 60.

The spelling of 16934622999 in words is "sixteen billion, nine hundred thirty-four million, six hundred twenty-two thousand, nine hundred ninety-nine".