26468910720 has 192 divisors, whose sum is σ = 104457824640. Its totient is φ = 6050027520.

The previous prime is 26468910703. The next prime is 26468910731. The reversal of 26468910720 is 2701986462.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 287916 + ... + 368555.

It is an arithmetic number, because the mean of its divisors is an integer number (544051170).

Almost surely, 2^26468910720 is an apocalyptic number.

26468910720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26468910720 is an abundant number, since it is smaller than the sum of its proper divisors (77988913920).

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

26468910720 is a wasteful number, since it uses less digits than its factorization.

26468910720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656503 (or 656488 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 26468910720 in words is "twenty-six billion, four hundred sixty-eight million, nine hundred ten thousand, seven hundred twenty".