79332695471 has 2 divisors, whose sum is σ = 79332695472. Its totient is φ = 79332695470.

The previous prime is 79332695461. The next prime is 79332695509. The reversal of 79332695471 is 17459623397.

It is a weak prime.

It is an emirp because it is prime and its reverse (17459623397) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79332695471 is a prime.

It is a super-3 number, since 3×79332695471³ (a number of 34 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79332695461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39666347735 + 39666347736.

It is an arithmetic number, because the mean of its divisors is an integer number (39666347736).

Almost surely, 2^79332695471 is an apocalyptic number.

79332695471 is a deficient number, since it is larger than the sum of its proper divisors (1).

79332695471 is an equidigital number, since it uses as much as digits as its factorization.

79332695471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8573040, while the sum is 56.

The spelling of 79332695471 in words is "seventy-nine billion, three hundred thirty-two million, six hundred ninety-five thousand, four hundred seventy-one".