26768230947712 has 64 divisors (see below), whose sum is σ = 54651077339760. Its totient is φ = 13052835532800.

The previous prime is 26768230947697. The next prime is 26768230947713. The reversal of 26768230947712 is 21774903286762.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26768230947713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129789 + ... + 7318012.

Almost surely, 2^{26768230947712} is an apocalyptic number.

It is an amenable number.

26768230947712 is an abundant number, since it is smaller than the sum of its proper divisors (27882846392048).

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

26768230947712 is an equidigital number, since it uses as much as digits as its factorization.

26768230947712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448511 (or 7448499 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 64.

The spelling of 26768230947712 in words is "twenty-six trillion, seven hundred sixty-eight billion, two hundred thirty million, nine hundred forty-seven thousand, seven hundred twelve".