79247333959 has 2 divisors, whose sum is σ = 79247333960. Its totient is φ = 79247333958.

The previous prime is 79247333899. The next prime is 79247334013. The reversal of 79247333959 is 95933374297.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79247333959 - 2¹⁹ = 79246809671 is a prime.

It is a super-2 number, since 2×79247333959² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79247333897 and 79247333906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79247331959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39623666979 + 39623666980.

It is an arithmetic number, because the mean of its divisors is an integer number (39623666980).

Almost surely, 2^79247333959 is an apocalyptic number.

79247333959 is a deficient number, since it is larger than the sum of its proper divisors (1).

79247333959 is an equidigital number, since it uses as much as digits as its factorization.

79247333959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38578680, while the sum is 61.

The spelling of 79247333959 in words is "seventy-nine billion, two hundred forty-seven million, three hundred thirty-three thousand, nine hundred fifty-nine".