172899103351 has 8 divisors (see below), whose sum is σ = 188118613424. Its totient is φ = 157953818880.

The previous prime is 172899103301. The next prime is 172899103367. The reversal of 172899103351 is 153301998271.

172899103351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 172899103351 - 2¹⁵ = 172899070583 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 172899103295 and 172899103304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172899103301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68555085 + ... + 68557606.

It is an arithmetic number, because the mean of its divisors is an integer number (23514826678).

Almost surely, 2^172899103351 is an apocalyptic number.

172899103351 is a deficient number, since it is larger than the sum of its proper divisors (15219510073).

172899103351 is a wasteful number, since it uses less digits than its factorization.

172899103351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137112801.

The product of its (nonzero) digits is 408240, while the sum is 49.

The spelling of 172899103351 in words is "one hundred seventy-two billion, eight hundred ninety-nine million, one hundred three thousand, three hundred fifty-one".