79883887411 has 2 divisors, whose sum is σ = 79883887412. Its totient is φ = 79883887410.

The previous prime is 79883887397. The next prime is 79883887423. The reversal of 79883887411 is 11478838897.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79883887411 - 2⁵ = 79883887379 is a prime.

It is not a weakly prime, because it can be changed into another prime (79883887211) 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, 39941943705 + 39941943706.

It is an arithmetic number, because the mean of its divisors is an integer number (39941943706).

Almost surely, 2^79883887411 is an apocalyptic number.

79883887411 is a deficient number, since it is larger than the sum of its proper divisors (1).

79883887411 is an equidigital number, since it uses as much as digits as its factorization.

79883887411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21676032, while the sum is 64.

The spelling of 79883887411 in words is "seventy-nine billion, eight hundred eighty-three million, eight hundred eighty-seven thousand, four hundred eleven".