79164581759 has 2 divisors, whose sum is σ = 79164581760. Its totient is φ = 79164581758.

The previous prime is 79164581753. The next prime is 79164581761. The reversal of 79164581759 is 95718546197.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79164581759 - 2¹² = 79164577663 is a prime.

Together with 79164581761, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79164581753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39582290879 + 39582290880.

It is an arithmetic number, because the mean of its divisors is an integer number (39582290880).

Almost surely, 2^79164581759 is an apocalyptic number.

79164581759 is a deficient number, since it is larger than the sum of its proper divisors (1).

79164581759 is an equidigital number, since it uses as much as digits as its factorization.

79164581759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19051200, while the sum is 62.

The spelling of 79164581759 in words is "seventy-nine billion, one hundred sixty-four million, five hundred eighty-one thousand, seven hundred fifty-nine".