17145292080 has 120 divisors (see below), whose sum is σ = 61828065072. Its totient is φ = 3918921216.

The previous prime is 17145292061. The next prime is 17145292091. The reversal of 17145292080 is 8029254171.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×17145292080² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 717207 + ... + 740726.

Almost surely, 2^17145292080 is an apocalyptic number.

17145292080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17145292080 is an abundant number, since it is smaller than the sum of its proper divisors (44682772992).

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

17145292080 is a wasteful number, since it uses less digits than its factorization.

17145292080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457963 (or 1457950 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 17145292080 in words is "seventeen billion, one hundred forty-five million, two hundred ninety-two thousand, eighty".