164057914099 has 16 divisors (see below), whose sum is σ = 171672431616. Its totient is φ = 156616936000.

The previous prime is 164057914051. The next prime is 164057914109. The reversal of 164057914099 is 990419750461.

It is a cyclic number.

It is not a de Polignac number, because 164057914099 - 2²⁹ = 163521043187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164057914399) 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, 16156674 + ... + 16166824.

It is an arithmetic number, because the mean of its divisors is an integer number (10729526976).

Almost surely, 2^164057914099 is an apocalyptic number.

164057914099 is a deficient number, since it is larger than the sum of its proper divisors (7614517517).

164057914099 is a wasteful number, since it uses less digits than its factorization.

164057914099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18626.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 164057914099 in words is "one hundred sixty-four billion, fifty-seven million, nine hundred fourteen thousand, ninety-nine".