26612525534779 has 2 divisors, whose sum is σ = 26612525534780. Its totient is φ = 26612525534778.

The previous prime is 26612525534759. The next prime is 26612525534801. The reversal of 26612525534779 is 97743552521662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26612525534779 - 2⁴¹ = 24413502279227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26612525534779.

It is not a weakly prime, because it can be changed into another prime (26612525534719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13306262767389 + 13306262767390.

It is an arithmetic number, because the mean of its divisors is an integer number (13306262767390).

Almost surely, 2^{26612525534779} is an apocalyptic number.

26612525534779 is a deficient number, since it is larger than the sum of its proper divisors (1).

26612525534779 is an equidigital number, since it uses as much as digits as its factorization.

26612525534779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512000, while the sum is 64.

The spelling of 26612525534779 in words is "twenty-six trillion, six hundred twelve billion, five hundred twenty-five million, five hundred thirty-four thousand, seven hundred seventy-nine".