26456266560 has 56 divisors (see below), whose sum is σ = 83998649376. Its totient is φ = 7055004160.

The previous prime is 26456266453. The next prime is 26456266579. The reversal of 26456266560 is 6566265462.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13778346 + ... + 13780265.

Almost surely, 2^26456266560 is an apocalyptic number.

26456266560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26456266560 is an abundant number, since it is smaller than the sum of its proper divisors (57542382816).

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

26456266560 is a wasteful number, since it uses less digits than its factorization.

26456266560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27558631 (or 27558621 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 26456266560 in words is "twenty-six billion, four hundred fifty-six million, two hundred sixty-six thousand, five hundred sixty".