172251038001 has 32 divisors (see below), whose sum is σ = 264407390208. Its totient is φ = 97706505600.

The previous prime is 172251037993. The next prime is 172251038023. The reversal of 172251038001 is 100830152271.

It is not a de Polignac number, because 172251038001 - 2³ = 172251037993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 172251038001.

It is not an unprimeable number, because it can be changed into a prime (172251034001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4525090 + ... + 4562996.

It is an arithmetic number, because the mean of its divisors is an integer number (8262730944).

Almost surely, 2^172251038001 is an apocalyptic number.

It is an amenable number.

172251038001 is a deficient number, since it is larger than the sum of its proper divisors (92156352207).

172251038001 is a wasteful number, since it uses less digits than its factorization.

172251038001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39501.

The product of its (nonzero) digits is 3360, while the sum is 30.

The spelling of 172251038001 in words is "one hundred seventy-two billion, two hundred fifty-one million, thirty-eight thousand, one".