79036259399 has 2 divisors, whose sum is σ = 79036259400. Its totient is φ = 79036259398.

The previous prime is 79036259383. The next prime is 79036259417. The reversal of 79036259399 is 99395263097.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79036259399 - 2⁴ = 79036259383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79036259899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39518129699 + 39518129700.

It is an arithmetic number, because the mean of its divisors is an integer number (39518129700).

Almost surely, 2^79036259399 is an apocalyptic number.

79036259399 is a deficient number, since it is larger than the sum of its proper divisors (1).

79036259399 is an equidigital number, since it uses as much as digits as its factorization.

79036259399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24800580, while the sum is 62.

The spelling of 79036259399 in words is "seventy-nine billion, thirty-six million, two hundred fifty-nine thousand, three hundred ninety-nine".