74681104817 has 8 divisors (see below), whose sum is σ = 81474319200. Its totient is φ = 67888560960.

The previous prime is 74681104787. The next prime is 74681104847. The reversal of 74681104817 is 71840118647.

It is an interprime number because it is at equal distance from previous prime (74681104787) and next prime (74681104847).

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

It is not a de Polignac number, because 74681104817 - 2⁶ = 74681104753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74681104847) 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, 81338 + ... + 394940.

It is an arithmetic number, because the mean of its divisors is an integer number (10184289900).

Almost surely, 2^74681104817 is an apocalyptic number.

It is an amenable number.

74681104817 is a deficient number, since it is larger than the sum of its proper divisors (6793214383).

74681104817 is a wasteful number, since it uses less digits than its factorization.

74681104817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335263.

The product of its (nonzero) digits is 301056, while the sum is 47.

The spelling of 74681104817 in words is "seventy-four billion, six hundred eighty-one million, one hundred four thousand, eight hundred seventeen".