164125892799 has 24 divisors (see below), whose sum is σ = 258664799952. Its totient is φ = 99454014720.

The previous prime is 164125892789. The next prime is 164125892849. The reversal of 164125892799 is 997298521461.

164125892799 is a `hidden beast` number, since 1 + 6 + 41 + 2 + 589 + 2 + 7 + 9 + 9 = 666.

It is not a de Polignac number, because 164125892799 - 2⁴ = 164125892783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164125892719) 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, 489367 + ... + 753479.

It is an arithmetic number, because the mean of its divisors is an integer number (10777699998).

Almost surely, 2^164125892799 is an apocalyptic number.

164125892799 is a deficient number, since it is larger than the sum of its proper divisors (94538907153).

164125892799 is a wasteful number, since it uses less digits than its factorization.

164125892799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270407 (or 270404 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 63.

The spelling of 164125892799 in words is "one hundred sixty-four billion, one hundred twenty-five million, eight hundred ninety-two thousand, seven hundred ninety-nine".