164172014075 has 6 divisors (see below), whose sum is σ = 203573297484. Its totient is φ = 131337611240.

The previous prime is 164172014003. The next prime is 164172014077. The reversal of 164172014075 is 570410271461.

It is not a de Polignac number, because 164172014075 - 2³⁴ = 146992144891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164172014077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3283440257 + ... + 3283440306.

It is an arithmetic number, because the mean of its divisors is an integer number (33928882914).

Almost surely, 2^164172014075 is an apocalyptic number.

164172014075 is a deficient number, since it is larger than the sum of its proper divisors (39401283409).

164172014075 is an equidigital number, since it uses as much as digits as its factorization.

164172014075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566880573 (or 6566880568 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 164172014075 in words is "one hundred sixty-four billion, one hundred seventy-two million, fourteen thousand, seventy-five".