26551610760 has 64 divisors (see below), whose sum is σ = 81507286080. Its totient is φ = 6915767040.

The previous prime is 26551610741. The next prime is 26551610773. The reversal of 26551610760 is 6701615562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2567671 + ... + 2577990.

It is an arithmetic number, because the mean of its divisors is an integer number (1273551345).

Almost surely, 2^26551610760 is an apocalyptic number.

26551610760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26551610760 is an abundant number, since it is smaller than the sum of its proper divisors (54955675320).

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

26551610760 is a wasteful number, since it uses less digits than its factorization.

26551610760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145718 (or 5145714 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 26551610760 in words is "twenty-six billion, five hundred fifty-one million, six hundred ten thousand, seven hundred sixty".