26807122944 has 264 divisors, whose sum is σ = 89974984320. Its totient is φ = 7528292352.

The previous prime is 26807122907. The next prime is 26807122961. The reversal of 26807122944 is 44922170862.

It is a self number, because there is not a number n which added to its sum of digits gives 26807122944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3802687 + ... + 3809729.

Almost surely, 2^26807122944 is an apocalyptic number.

26807122944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26807122944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44987492160).

26807122944 is an abundant number, since it is smaller than the sum of its proper divisors (63167861376).

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

26807122944 is a wasteful number, since it uses less digits than its factorization.

26807122944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7135 (or 7114 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 26807122944 in words is "twenty-six billion, eight hundred seven million, one hundred twenty-two thousand, nine hundred forty-four".