26745796379 has 2 divisors, whose sum is σ = 26745796380. Its totient is φ = 26745796378.

The previous prime is 26745796373. The next prime is 26745796523. The reversal of 26745796379 is 97369754762.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26745796379 is a prime.

It is not a weakly prime, because it can be changed into another prime (26745796373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13372898189 + 13372898190.

It is an arithmetic number, because the mean of its divisors is an integer number (13372898190).

Almost surely, 2^26745796379 is an apocalyptic number.

26745796379 is a deficient number, since it is larger than the sum of its proper divisors (1).

26745796379 is an equidigital number, since it uses as much as digits as its factorization.

26745796379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120022560, while the sum is 65.

The spelling of 26745796379 in words is "twenty-six billion, seven hundred forty-five million, seven hundred ninety-six thousand, three hundred seventy-nine".