172980788336 has 10 divisors (see below), whose sum is σ = 335150277432. Its totient is φ = 86490394160.

The previous prime is 172980788329. The next prime is 172980788401. The reversal of 172980788336 is 633887089271.

It is a congruent 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 as a sum of consecutive naturals, namely, 5405649620 + ... + 5405649651.

Almost surely, 2^172980788336 is an apocalyptic number.

172980788336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

172980788336 is a deficient number, since it is larger than the sum of its proper divisors (162169489096).

172980788336 is a wasteful number, since it uses less digits than its factorization.

172980788336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10811299279 (or 10811299273 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 62.

The spelling of 172980788336 in words is "one hundred seventy-two billion, nine hundred eighty million, seven hundred eighty-eight thousand, three hundred thirty-six".