172135103051 has 8 divisors (see below), whose sum is σ = 174905927184. Its totient is φ = 169385191200.

The previous prime is 172135103039. The next prime is 172135103057. The reversal of 172135103051 is 150301531271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 172135103051 - 2⁶ = 172135102987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172135103057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5211476 + ... + 5244401.

It is an arithmetic number, because the mean of its divisors is an integer number (21863240898).

Almost surely, 2^172135103051 is an apocalyptic number.

172135103051 is a deficient number, since it is larger than the sum of its proper divisors (2770824133).

172135103051 is a wasteful number, since it uses less digits than its factorization.

172135103051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10456141.

The product of its (nonzero) digits is 3150, while the sum is 29.

The spelling of 172135103051 in words is "one hundred seventy-two billion, one hundred thirty-five million, one hundred three thousand, fifty-one".