763686345427 has 8 divisors (see below), whose sum is σ = 799609868064. Its totient is φ = 727989470208.

The previous prime is 763686345397. The next prime is 763686345479. The reversal of 763686345427 is 724543686367.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 763686345427 - 2¹¹ = 763686343379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (763686348427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56654958 + ... + 56668435.

It is an arithmetic number, because the mean of its divisors is an integer number (99951233508).

Almost surely, 2^763686345427 is an apocalyptic number.

763686345427 is a deficient number, since it is larger than the sum of its proper divisors (35923522637).

763686345427 is a wasteful number, since it uses less digits than its factorization.

763686345427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113323709.

The product of its digits is 121927680, while the sum is 61.

The spelling of 763686345427 in words is "seven hundred sixty-three billion, six hundred eighty-six million, three hundred forty-five thousand, four hundred twenty-seven".