772299420419 has 2 divisors, whose sum is σ = 772299420420. Its totient is φ = 772299420418.

The previous prime is 772299420379. The next prime is 772299420491. The reversal of 772299420419 is 914024992277.

It is a happy number.

Together with next prime (772299420491) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 772299420419 - 2¹² = 772299416323 is a prime.

It is a super-2 number, since 2×772299420419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (772299410419) 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, 386149710209 + 386149710210.

It is an arithmetic number, because the mean of its divisors is an integer number (386149710210).

Almost surely, 2^772299420419 is an apocalyptic number.

772299420419 is a deficient number, since it is larger than the sum of its proper divisors (1).

772299420419 is an equidigital number, since it uses as much as digits as its factorization.

772299420419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 772299420419 in words is "seven hundred seventy-two billion, two hundred ninety-nine million, four hundred twenty thousand, four hundred nineteen".