17057481538960 has 80 divisors (see below), whose sum is σ = 40584927237696. Its totient is φ = 6664766411264.

The previous prime is 17057481538943. The next prime is 17057481538963. The reversal of 17057481538960 is 6983518475071.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×17057481538960² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 17057481538892 and 17057481538901.

It is not an unprimeable number, because it can be changed into a prime (17057481538963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7898734 + ... + 9823693.

Almost surely, 2^{17057481538960} is an apocalyptic number.

17057481538960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17057481538960 is an abundant number, since it is smaller than the sum of its proper divisors (23527445698736).

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

17057481538960 is a wasteful number, since it uses less digits than its factorization.

17057481538960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17722720 (or 17722714 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 64.

The spelling of 17057481538960 in words is "seventeen trillion, fifty-seven billion, four hundred eighty-one million, five hundred thirty-eight thousand, nine hundred sixty".