798479212651 has 2 divisors, whose sum is σ = 798479212652. Its totient is φ = 798479212650.

The previous prime is 798479212511. The next prime is 798479212691. The reversal of 798479212651 is 156212974897.

798479212651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 798479212651 - 2²³ = 798470824043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 798479212651.

It is not a weakly prime, because it can be changed into another prime (798479212691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399239606325 + 399239606326.

It is an arithmetic number, because the mean of its divisors is an integer number (399239606326).

Almost surely, 2^798479212651 is an apocalyptic number.

798479212651 is a deficient number, since it is larger than the sum of its proper divisors (1).

798479212651 is an equidigital number, since it uses as much as digits as its factorization.

798479212651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 61.

The spelling of 798479212651 in words is "seven hundred ninety-eight billion, four hundred seventy-nine million, two hundred twelve thousand, six hundred fifty-one".