164575804037 has 16 divisors (see below), whose sum is σ = 176774017920. Its totient is φ = 152759520000.

The previous prime is 164575804007. The next prime is 164575804049. The reversal of 164575804037 is 730408575461.

It is a cyclic number.

It is not a de Polignac number, because 164575804037 - 2⁸ = 164575803781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164575804007) 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, 183464 + ... + 602337.

It is an arithmetic number, because the mean of its divisors is an integer number (11048376120).

Almost surely, 2^164575804037 is an apocalyptic number.

It is an amenable number.

164575804037 is a deficient number, since it is larger than the sum of its proper divisors (12198213883).

164575804037 is a wasteful number, since it uses less digits than its factorization.

164575804037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786044.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 164575804037 in words is "one hundred sixty-four billion, five hundred seventy-five million, eight hundred four thousand, thirty-seven".