79827710411 has 2 divisors, whose sum is σ = 79827710412. Its totient is φ = 79827710410.

The previous prime is 79827710377. The next prime is 79827710429. The reversal of 79827710411 is 11401772897.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79827710411 is a prime.

It is a super-3 number, since 3×79827710411³ (a number of 34 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (79827710461) 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, 39913855205 + 39913855206.

It is an arithmetic number, because the mean of its divisors is an integer number (39913855206).

Almost surely, 2^79827710411 is an apocalyptic number.

79827710411 is a deficient number, since it is larger than the sum of its proper divisors (1).

79827710411 is an equidigital number, since it uses as much as digits as its factorization.

79827710411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 47.

The spelling of 79827710411 in words is "seventy-nine billion, eight hundred twenty-seven million, seven hundred ten thousand, four hundred eleven".