74631428712794 has 8 divisors (see below), whose sum is σ = 112073923528320. Its totient is φ = 37273454203356.

The previous prime is 74631428712787. The next prime is 74631428712803. The reversal of 74631428712794 is 49721782413647.

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

It is a self number, because there is not a number n which added to its sum of digits gives 74631428712794.

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 3 ways as a sum of consecutive naturals, for example, 21130074314 + ... + 21130077845.

It is an arithmetic number, because the mean of its divisors is an integer number (14009240441040).

Almost surely, 2^{74631428712794} is an apocalyptic number.

74631428712794 is a deficient number, since it is larger than the sum of its proper divisors (37442494815526).

74631428712794 is a wasteful number, since it uses less digits than its factorization.

74631428712794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42260153044.

The product of its digits is 113799168, while the sum is 65.

The spelling of 74631428712794 in words is "seventy-four trillion, six hundred thirty-one billion, four hundred twenty-eight million, seven hundred twelve thousand, seven hundred ninety-four".