172044157162 has 8 divisors (see below), whose sum is σ = 258067996992. Its totient is φ = 86021491500.

The previous prime is 172044157157. The next prime is 172044157189. The reversal of 172044157162 is 261751440271.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410287 + ... + 715837.

It is an arithmetic number, because the mean of its divisors is an integer number (32258499624).

Almost surely, 2^172044157162 is an apocalyptic number.

172044157162 is a deficient number, since it is larger than the sum of its proper divisors (86023839830).

172044157162 is a wasteful number, since it uses less digits than its factorization.

172044157162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587084.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 172044157162 in words is "one hundred seventy-two billion, forty-four million, one hundred fifty-seven thousand, one hundred sixty-two".