79351435459 has 2 divisors, whose sum is σ = 79351435460. Its totient is φ = 79351435458.

The previous prime is 79351435451. The next prime is 79351435523. The reversal of 79351435459 is 95453415397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79351435459 - 2³ = 79351435451 is a prime.

It is not a weakly prime, because it can be changed into another prime (79351435451) 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, 39675717729 + 39675717730.

It is an arithmetic number, because the mean of its divisors is an integer number (39675717730).

Almost surely, 2^79351435459 is an apocalyptic number.

79351435459 is a deficient number, since it is larger than the sum of its proper divisors (1).

79351435459 is an equidigital number, since it uses as much as digits as its factorization.

79351435459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206000, while the sum is 55.

The spelling of 79351435459 in words is "seventy-nine billion, three hundred fifty-one million, four hundred thirty-five thousand, four hundred fifty-nine".