17472425857 has 8 divisors (see below), whose sum is σ = 17530826976. Its totient is φ = 17414064192.

The previous prime is 17472425837. The next prime is 17472425947. The reversal of 17472425857 is 75852427471.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17472425857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17472425837) 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, 1071318 + ... + 1087504.

It is an arithmetic number, because the mean of its divisors is an integer number (2191353372).

Almost surely, 2^17472425857 is an apocalyptic number.

It is an amenable number.

17472425857 is a deficient number, since it is larger than the sum of its proper divisors (58401119).

17472425857 is a wasteful number, since it uses less digits than its factorization.

17472425857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19727.

The product of its digits is 4390400, while the sum is 52.

The spelling of 17472425857 in words is "seventeen billion, four hundred seventy-two million, four hundred twenty-five thousand, eight hundred fifty-seven".