26998118323056 has 60 divisors (see below), whose sum is σ = 75672942043608. Its totient is φ = 8985591161472.

The previous prime is 26998118323027. The next prime is 26998118323117. The reversal of 26998118323056 is 65032381189962.

26998118323056 is a `hidden beast` number, since 2 + 69 + 98 + 1 + 183 + 2 + 305 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 26998118322984 and 26998118323002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143464110 + ... + 143652173.

Almost surely, 2^{26998118323056} is an apocalyptic number.

It is an amenable number.

26998118323056 is an abundant number, since it is smaller than the sum of its proper divisors (48674823720552).

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

26998118323056 is a wasteful number, since it uses less digits than its factorization.

26998118323056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287116950 (or 287116941 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 26998118323056 in words is "twenty-six trillion, nine hundred ninety-eight billion, one hundred eighteen million, three hundred twenty-three thousand, fifty-six".