74116362605 has 8 divisors (see below), whose sum is σ = 89178081432. Its totient is φ = 59134125888.

The previous prime is 74116362599. The next prime is 74116362643. The reversal of 74116362605 is 50626361147.

It can be written as a sum of positive squares in 4 ways, for example, as 111556 + 74116251049 = 334^2 + 272243^2 .

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 74116362605 - 2¹² = 74116358509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 19868474 + ... + 19872203.

It is an arithmetic number, because the mean of its divisors is an integer number (11147260179).

Almost surely, 2^74116362605 is an apocalyptic number.

It is an amenable number.

74116362605 is a deficient number, since it is larger than the sum of its proper divisors (15061718827).

74116362605 is a wasteful number, since it uses less digits than its factorization.

74116362605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39741055.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 74116362605 in words is "seventy-four billion, one hundred sixteen million, three hundred sixty-two thousand, six hundred five".