79039533499 has 2 divisors, whose sum is σ = 79039533500. Its totient is φ = 79039533498.

The previous prime is 79039533487. The next prime is 79039533523. The reversal of 79039533499 is 99433593097.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79039533499 - 2⁷ = 79039533371 is a prime.

It is not a weakly prime, because it can be changed into another prime (79039533479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39519766749 + 39519766750.

It is an arithmetic number, because the mean of its divisors is an integer number (39519766750).

Almost surely, 2^79039533499 is an apocalyptic number.

79039533499 is a deficient number, since it is larger than the sum of its proper divisors (1).

79039533499 is an equidigital number, since it uses as much as digits as its factorization.

79039533499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24800580, while the sum is 61.

The spelling of 79039533499 in words is "seventy-nine billion, thirty-nine million, five hundred thirty-three thousand, four hundred ninety-nine".