172034685115 has 8 divisors (see below), whose sum is σ = 210336747408. Its totient is φ = 135030997920.

The previous prime is 172034685077. The next prime is 172034685131. The reversal of 172034685115 is 511586430271.

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

It is not a de Polignac number, because 172034685115 - 2¹³ = 172034676923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324593481 + ... + 324594010.

It is an arithmetic number, because the mean of its divisors is an integer number (26292093426).

Almost surely, 2^172034685115 is an apocalyptic number.

172034685115 is a deficient number, since it is larger than the sum of its proper divisors (38302062293).

172034685115 is an equidigital number, since it uses as much as digits as its factorization.

172034685115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649187549.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 172034685115 in words is "one hundred seventy-two billion, thirty-four million, six hundred eighty-five thousand, one hundred fifteen".