172794848315 has 16 divisors (see below), whose sum is σ = 214223201280. Its totient is φ = 133663812960.

The previous prime is 172794848287. The next prime is 172794848351. The reversal of 172794848315 is 513848497271.

It is a happy number.

It is not a de Polignac number, because 172794848315 - 2¹⁴ = 172794831931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285605 + ... + 653574.

It is an arithmetic number, because the mean of its divisors is an integer number (13388950080).

Almost surely, 2^172794848315 is an apocalyptic number.

172794848315 is a deficient number, since it is larger than the sum of its proper divisors (41428352965).

172794848315 is a wasteful number, since it uses less digits than its factorization.

172794848315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940402.

The product of its digits is 13547520, while the sum is 59.

The spelling of 172794848315 in words is "one hundred seventy-two billion, seven hundred ninety-four million, eight hundred forty-eight thousand, three hundred fifteen".