74663807713 has 16 divisors (see below), whose sum is σ = 88573578624. Its totient is φ = 62156885760.

The previous prime is 74663807683. The next prime is 74663807731. The reversal of 74663807713 is 31770836647.

It is a cyclic number.

It is not a de Polignac number, because 74663807713 - 2⁵ = 74663807681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74663807783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5388645 + ... + 5402482.

It is an arithmetic number, because the mean of its divisors is an integer number (5535848664).

Almost surely, 2^74663807713 is an apocalyptic number.

It is an amenable number.

74663807713 is a deficient number, since it is larger than the sum of its proper divisors (13909770911).

74663807713 is a wasteful number, since it uses less digits than its factorization.

74663807713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10791192.

The product of its (nonzero) digits is 3556224, while the sum is 52.

The spelling of 74663807713 in words is "seventy-four billion, six hundred sixty-three million, eight hundred seven thousand, seven hundred thirteen".