17490606292057 has 8 divisors (see below), whose sum is σ = 17508550775040. Its totient is φ = 17472663149040.

The previous prime is 17490606292037. The next prime is 17490606292073. The reversal of 17490606292057 is 75029260609471.

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-17490606292057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17490606291992 and 17490606292010.

It is not an unprimeable number, because it can be changed into a prime (17490606292007) 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, 26919544 + ... + 27561622.

It is an arithmetic number, because the mean of its divisors is an integer number (2188568846880).

Almost surely, 2^{17490606292057} is an apocalyptic number.

It is an amenable number.

17490606292057 is a deficient number, since it is larger than the sum of its proper divisors (17944482983).

17490606292057 is a wasteful number, since it uses less digits than its factorization.

17490606292057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669983.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 17490606292057 in words is "seventeen trillion, four hundred ninety billion, six hundred six million, two hundred ninety-two thousand, fifty-seven".