16164696954 has 16 divisors (see below), whose sum is σ = 36947878848. Its totient is φ = 4618484832.

The previous prime is 16164696881. The next prime is 16164696979. The reversal of 16164696954 is 45969646161.

It is a happy number.

It is a super-2 number, since 2×16164696954² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16164696894 and 16164696903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192436827 + ... + 192436910.

It is an arithmetic number, because the mean of its divisors is an integer number (2309242428).

Almost surely, 2^16164696954 is an apocalyptic number.

16164696954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16164696954 is an abundant number, since it is smaller than the sum of its proper divisors (20783181894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16164696954 is a wasteful number, since it uses less digits than its factorization.

16164696954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384873749.

The product of its digits is 8398080, while the sum is 57.

The spelling of 16164696954 in words is "sixteen billion, one hundred sixty-four million, six hundred ninety-six thousand, nine hundred fifty-four".