74366705555 has 8 divisors (see below), whose sum is σ = 89347959792. Its totient is φ = 59421422368.

The previous prime is 74366705549. The next prime is 74366705563. The reversal of 74366705555 is 55550766347.

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 74366705555 - 2¹⁴ = 74366689171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74366705497 and 74366705506.

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, 8988212 + ... + 8996481.

It is an arithmetic number, because the mean of its divisors is an integer number (11168494974).

Almost surely, 2^74366705555 is an apocalyptic number.

74366705555 is a deficient number, since it is larger than the sum of its proper divisors (14981254237).

74366705555 is a wasteful number, since it uses less digits than its factorization.

74366705555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17985525.

The product of its (nonzero) digits is 13230000, while the sum is 53.

The spelling of 74366705555 in words is "seventy-four billion, three hundred sixty-six million, seven hundred five thousand, five hundred fifty-five".