74243871713 has 8 divisors (see below), whose sum is σ = 82366083360. Its totient is φ = 66350454880.

The previous prime is 74243871679. The next prime is 74243871749. The reversal of 74243871713 is 31717834247.

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

It is a cyclic number.

It is not a de Polignac number, because 74243871713 - 2²² = 74239677409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74243871113) 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 7 ways as a sum of consecutive naturals, for example, 57198020 + ... + 57199317.

It is an arithmetic number, because the mean of its divisors is an integer number (10295760420).

Almost surely, 2^74243871713 is an apocalyptic number.

It is an amenable number.

74243871713 is a deficient number, since it is larger than the sum of its proper divisors (8122211647).

74243871713 is a wasteful number, since it uses less digits than its factorization.

74243871713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114397407.

The product of its digits is 790272, while the sum is 47.

The spelling of 74243871713 in words is "seventy-four billion, two hundred forty-three million, eight hundred seventy-one thousand, seven hundred thirteen".