26490960704417 has 8 divisors (see below), whose sum is σ = 28899324465120. Its totient is φ = 24082612711360.

The previous prime is 26490960704291. The next prime is 26490960704443. The reversal of 26490960704417 is 71440706909462.

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 26490960704417 - 2¹⁸ = 26490960442273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26490960704477) 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, 281192 + ... + 7284297.

It is an arithmetic number, because the mean of its divisors is an integer number (3612415558140).

Almost surely, 2^{26490960704417} is an apocalyptic number.

It is an amenable number.

26490960704417 is a deficient number, since it is larger than the sum of its proper divisors (2408363760703).

26490960704417 is a wasteful number, since it uses less digits than its factorization.

26490960704417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7883823.

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 26490960704417 in words is "twenty-six trillion, four hundred ninety billion, nine hundred sixty million, seven hundred four thousand, four hundred seventeen".