17479088172 has 288 divisors, whose sum is σ = 57187067392. Its totient is φ = 4545040896.

The previous prime is 17479088153. The next prime is 17479088197. The reversal of 17479088172 is 27188097471.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6455643 + ... + 6458349.

Almost surely, 2^17479088172 is an apocalyptic number.

17479088172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17479088172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28593533696).

17479088172 is an abundant number, since it is smaller than the sum of its proper divisors (39707979220).

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

17479088172 is a wasteful number, since it uses less digits than its factorization.

17479088172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819 (or 2805 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 54.

The spelling of 17479088172 in words is "seventeen billion, four hundred seventy-nine million, eighty-eight thousand, one hundred seventy-two".