26514792739 has 2 divisors, whose sum is σ = 26514792740. Its totient is φ = 26514792738.

The previous prime is 26514792697. The next prime is 26514792749. The reversal of 26514792739 is 93729741562.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26514792739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26514792739.

It is not a weakly prime, because it can be changed into another prime (26514792749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13257396369 + 13257396370.

It is an arithmetic number, because the mean of its divisors is an integer number (13257396370).

Almost surely, 2^26514792739 is an apocalyptic number.

26514792739 is a deficient number, since it is larger than the sum of its proper divisors (1).

26514792739 is an equidigital number, since it uses as much as digits as its factorization.

26514792739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 55.

The spelling of 26514792739 in words is "twenty-six billion, five hundred fourteen million, seven hundred ninety-two thousand, seven hundred thirty-nine".