17038385038872 has 64 divisors (see below), whose sum is σ = 47576642457600. Its totient is φ = 5649726264480.

The previous prime is 17038385038861. The next prime is 17038385038933. The reversal of 17038385038872 is 27883058383071.

17038385038872 is a `hidden beast` number, since 1 + 70 + 383 + 85 + 0 + 38 + 87 + 2 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206454588 + ... + 206537099.

It is an arithmetic number, because the mean of its divisors is an integer number (743385038400).

Almost surely, 2^{17038385038872} is an apocalyptic number.

17038385038872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

17038385038872 is an abundant number, since it is smaller than the sum of its proper divisors (30538257418728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17038385038872 is a wasteful number, since it uses less digits than its factorization.

17038385038872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412991893 (or 412991883 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 63.

The spelling of 17038385038872 in words is "seventeen trillion, thirty-eight billion, three hundred eighty-five million, thirty-eight thousand, eight hundred seventy-two".