79276093093 has 2 divisors, whose sum is σ = 79276093094. Its totient is φ = 79276093092.

The previous prime is 79276093079. The next prime is 79276093109. The reversal of 79276093093 is 39039067297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78984605764 + 291487329 = 281042^2 + 17073^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79276093093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79276093493) 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, 39638046546 + 39638046547.

It is an arithmetic number, because the mean of its divisors is an integer number (39638046547).

Almost surely, 2^79276093093 is an apocalyptic number.

It is an amenable number.

79276093093 is a deficient number, since it is larger than the sum of its proper divisors (1).

79276093093 is an equidigital number, since it uses as much as digits as its factorization.

79276093093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3857868, while the sum is 55.

The spelling of 79276093093 in words is "seventy-nine billion, two hundred seventy-six million, ninety-three thousand, ninety-three".