79384976743 has 2 divisors, whose sum is σ = 79384976744. Its totient is φ = 79384976742.

The previous prime is 79384976683. The next prime is 79384976753. The reversal of 79384976743 is 34767948397.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79384976743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79384976753) 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, 39692488371 + 39692488372.

It is an arithmetic number, because the mean of its divisors is an integer number (39692488372).

Almost surely, 2^79384976743 is an apocalyptic number.

79384976743 is a deficient number, since it is larger than the sum of its proper divisors (1).

79384976743 is an equidigital number, since it uses as much as digits as its factorization.

79384976743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192036096, while the sum is 67.

The spelling of 79384976743 in words is "seventy-nine billion, three hundred eighty-four million, nine hundred seventy-six thousand, seven hundred forty-three".