172527937097 has 8 divisors (see below), whose sum is σ = 174276514560. Its totient is φ = 170780151600.

The previous prime is 172527937081. The next prime is 172527937279. The reversal of 172527937097 is 790739725271.

172527937097 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 a cyclic number.

It is not a de Polignac number, because 172527937097 - 2⁴ = 172527937081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172527937007) 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, 244904 + ... + 636422.

It is an arithmetic number, because the mean of its divisors is an integer number (21784564320).

Almost surely, 2^172527937097 is an apocalyptic number.

It is an amenable number.

172527937097 is a deficient number, since it is larger than the sum of its proper divisors (1748577463).

172527937097 is a wasteful number, since it uses less digits than its factorization.

172527937097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395983.

The product of its (nonzero) digits is 11668860, while the sum is 59.

The spelling of 172527937097 in words is "one hundred seventy-two billion, five hundred twenty-seven million, nine hundred thirty-seven thousand, ninety-seven".