74501716688075 has 12 divisors (see below), whose sum is σ = 92483983328520. Its totient is φ = 59535660682560.

The previous prime is 74501716688051. The next prime is 74501716688123. The reversal of 74501716688075 is 57088661710547.

It is a de Polignac number, because none of the positive numbers 2^k-74501716688075 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1642793570 + ... + 1642838919.

It is an arithmetic number, because the mean of its divisors is an integer number (7706998610710).

Almost surely, 2^{74501716688075} is an apocalyptic number.

74501716688075 is a deficient number, since it is larger than the sum of its proper divisors (17982266640445).

74501716688075 is a wasteful number, since it uses less digits than its factorization.

74501716688075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285633406 (or 3285633401 counting only the distinct ones).

The product of its (nonzero) digits is 79027200, while the sum is 65.

The spelling of 74501716688075 in words is "seventy-four trillion, five hundred one billion, seven hundred sixteen million, six hundred eighty-eight thousand, seventy-five".