79754733559 has 2 divisors, whose sum is σ = 79754733560. Its totient is φ = 79754733558.

The previous prime is 79754733497. The next prime is 79754733563. The reversal of 79754733559 is 95533745797.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79754733559 - 2¹⁵ = 79754700791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79754733559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79754713559) 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, 39877366779 + 39877366780.

It is an arithmetic number, because the mean of its divisors is an integer number (39877366780).

Almost surely, 2^79754733559 is an apocalyptic number.

79754733559 is a deficient number, since it is larger than the sum of its proper divisors (1).

79754733559 is an equidigital number, since it uses as much as digits as its factorization.

79754733559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 125023500, while the sum is 64.

The spelling of 79754733559 in words is "seventy-nine billion, seven hundred fifty-four million, seven hundred thirty-three thousand, five hundred fifty-nine".