172093233056 has 12 divisors (see below), whose sum is σ = 338808552642. Its totient is φ = 86046616512.

The previous prime is 172093233047. The next prime is 172093233079. The reversal of 172093233056 is 650332390271.

It can be written as a sum of positive squares in only one way, i.e., 105898176400 + 66195056656 = 325420^2 + 257284^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2688956735 + ... + 2688956798.

Almost surely, 2^172093233056 is an apocalyptic number.

172093233056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

172093233056 is a deficient number, since it is larger than the sum of its proper divisors (166715319586).

172093233056 is an equidigital number, since it uses as much as digits as its factorization.

172093233056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377913543 (or 5377913535 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 41.

The spelling of 172093233056 in words is "one hundred seventy-two billion, ninety-three million, two hundred thirty-three thousand, fifty-six".