79738994383 has 2 divisors, whose sum is σ = 79738994384. Its totient is φ = 79738994382.

The previous prime is 79738994371. The next prime is 79738994389. The reversal of 79738994383 is 38349983797.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79738994383 - 2⁵ = 79738994351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79738994389) 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, 39869497191 + 39869497192.

It is an arithmetic number, because the mean of its divisors is an integer number (39869497192).

Almost surely, 2^79738994383 is an apocalyptic number.

79738994383 is a deficient number, since it is larger than the sum of its proper divisors (1).

79738994383 is an equidigital number, since it uses as much as digits as its factorization.

79738994383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246903552, while the sum is 70.

The spelling of 79738994383 in words is "seventy-nine billion, seven hundred thirty-eight million, nine hundred ninety-four thousand, three hundred eighty-three".