774113223663 has 48 divisors (see below), whose sum is σ = 1268972961984. Its totient is φ = 451153612800.

The previous prime is 774113223649. The next prime is 774113223691. The reversal of 774113223663 is 366322311477.

774113223663 is a `hidden beast` number, since 7 + 7 + 411 + 3 + 223 + 6 + 6 + 3 = 666.

It is not a de Polignac number, because 774113223663 - 2²⁴ = 774096446447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774113223263) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1152306 + ... + 1695887.

It is an arithmetic number, because the mean of its divisors is an integer number (26436936708).

Almost surely, 2^774113223663 is an apocalyptic number.

774113223663 is a deficient number, since it is larger than the sum of its proper divisors (494859738321).

774113223663 is a wasteful number, since it uses less digits than its factorization.

774113223663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848336 (or 2848333 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The spelling of 774113223663 in words is "seven hundred seventy-four billion, one hundred thirteen million, two hundred twenty-three thousand, six hundred sixty-three".