74474751359 has 8 divisors (see below), whose sum is σ = 78873150240. Its totient is φ = 70078300416.

The previous prime is 74474751353. The next prime is 74474751389. The reversal of 74474751359 is 95315747447.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74474751359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74474751353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407894 + ... + 561539.

It is an arithmetic number, because the mean of its divisors is an integer number (9859143780).

Almost surely, 2^74474751359 is an apocalyptic number.

74474751359 is a deficient number, since it is larger than the sum of its proper divisors (4398398881).

74474751359 is a wasteful number, since it uses less digits than its factorization.

74474751359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973969.

The product of its digits is 14817600, while the sum is 56.

The spelling of 74474751359 in words is "seventy-four billion, four hundred seventy-four million, seven hundred fifty-one thousand, three hundred fifty-nine".