17055570431 has 8 divisors (see below), whose sum is σ = 17697118320. Its totient is φ = 16423527168.

The previous prime is 17055570403. The next prime is 17055570461. The reversal of 17055570431 is 13407555071.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17055570431 - 2²² = 17051376127 is a prime.

It is a super-2 number, since 2×17055570431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17055570401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2372501 + ... + 2379678.

It is an arithmetic number, because the mean of its divisors is an integer number (2212139790).

Almost surely, 2^17055570431 is an apocalyptic number.

17055570431 is a deficient number, since it is larger than the sum of its proper divisors (641547889).

17055570431 is an equidigital number, since it uses as much as digits as its factorization.

17055570431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4752313.

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 17055570431 in words is "seventeen billion, fifty-five million, five hundred seventy thousand, four hundred thirty-one".