74500055555 has 16 divisors (see below), whose sum is σ = 93769833600. Its totient is φ = 56755412352.

The previous prime is 74500055477. The next prime is 74500055599. The reversal of 74500055555 is 55555000547.

It is a cyclic number.

It is not a de Polignac number, because 74500055555 - 2¹⁴ = 74500039171 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4275380 + ... + 4292769.

It is an arithmetic number, because the mean of its divisors is an integer number (5860614600).

Almost surely, 2^74500055555 is an apocalyptic number.

74500055555 is a deficient number, since it is larger than the sum of its proper divisors (19269778045).

74500055555 is a wasteful number, since it uses less digits than its factorization.

74500055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8568238.

The product of its (nonzero) digits is 437500, while the sum is 41.

The spelling of 74500055555 in words is "seventy-four billion, five hundred million, fifty-five thousand, five hundred fifty-five".