799409225627 has 2 divisors, whose sum is σ = 799409225628. Its totient is φ = 799409225626.

The previous prime is 799409225597. The next prime is 799409225677. The reversal of 799409225627 is 726522904997.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 799409225627 - 2²⁸ = 799140790171 is a prime.

It is a super-2 number, since 2×799409225627² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 799409225627.

It is not a weakly prime, because it can be changed into another prime (799409225677) 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, 399704612813 + 399704612814.

It is an arithmetic number, because the mean of its divisors is an integer number (399704612814).

Almost surely, 2^799409225627 is an apocalyptic number.

799409225627 is a deficient number, since it is larger than the sum of its proper divisors (1).

799409225627 is an equidigital number, since it uses as much as digits as its factorization.

799409225627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34292160, while the sum is 62.

The spelling of 799409225627 in words is "seven hundred ninety-nine billion, four hundred nine million, two hundred twenty-five thousand, six hundred twenty-seven".