16164696955 has 32 divisors (see below), whose sum is σ = 21914323200. Its totient is φ = 11344260480.

The previous prime is 16164696881. The next prime is 16164696979. The reversal of 16164696955 is 55969646161.

It is not a de Polignac number, because 16164696955 - 2⁷ = 16164696827 is a prime.

It is a super-2 number, since 2×16164696955² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16164696955.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 155121 + ... + 237469.

It is an arithmetic number, because the mean of its divisors is an integer number (684822600).

Almost surely, 2^16164696955 is an apocalyptic number.

16164696955 is a deficient number, since it is larger than the sum of its proper divisors (5749626245).

16164696955 is a wasteful number, since it uses less digits than its factorization.

16164696955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82491.

The product of its digits is 10497600, while the sum is 58.

The spelling of 16164696955 in words is "sixteen billion, one hundred sixty-four million, six hundred ninety-six thousand, nine hundred fifty-five".