26745796373 has 2 divisors, whose sum is σ = 26745796374. Its totient is φ = 26745796372.

The previous prime is 26745796369. The next prime is 26745796379. The reversal of 26745796373 is 37369754762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22358323729 + 4387472644 = 149527^2 + 66238^2 .

It is a cyclic number.

It is not a de Polignac number, because 26745796373 - 2² = 26745796369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26745796379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13372898186 + 13372898187.

It is an arithmetic number, because the mean of its divisors is an integer number (13372898187).

Almost surely, 2^26745796373 is an apocalyptic number.

It is an amenable number.

26745796373 is a deficient number, since it is larger than the sum of its proper divisors (1).

26745796373 is an equidigital number, since it uses as much as digits as its factorization.

26745796373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40007520, while the sum is 59.

The spelling of 26745796373 in words is "twenty-six billion, seven hundred forty-five million, seven hundred ninety-six thousand, three hundred seventy-three".