172272550105337 has 16 divisors (see below), whose sum is σ = 205850290377600. Its totient is φ = 142316250128640.

The previous prime is 172272550105319. The next prime is 172272550105343. The reversal of 172272550105337 is 733501055272271.

172272550105337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 172272550105337 - 2²⁶ = 172272482996473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (172272559105337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15883504637 + ... + 15883515482.

It is an arithmetic number, because the mean of its divisors is an integer number (12865643148600).

Almost surely, 2^{172272550105337} is an apocalyptic number.

172272550105337 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

172272550105337 is a deficient number, since it is larger than the sum of its proper divisors (33577740272263).

172272550105337 is a wasteful number, since it uses less digits than its factorization.

172272550105337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31767020176.

The product of its (nonzero) digits is 3087000, while the sum is 50.

The spelling of 172272550105337 in words is "one hundred seventy-two trillion, two hundred seventy-two billion, five hundred fifty million, one hundred five thousand, three hundred thirty-seven".