74556091845083 has 2 divisors, whose sum is σ = 74556091845084. Its totient is φ = 74556091845082.

The previous prime is 74556091845071. The next prime is 74556091845097. The reversal of 74556091845083 is 38054819065547.

It is a weak prime.

It is an emirp because it is prime and its reverse (38054819065547) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74556091845083 - 2¹⁸ = 74556091582939 is a prime.

It is a super-2 number, since 2×74556091845083² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (74556091845023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37278045922541 + 37278045922542.

It is an arithmetic number, because the mean of its divisors is an integer number (37278045922542).

Almost surely, 2^{74556091845083} is an apocalyptic number.

74556091845083 is a deficient number, since it is larger than the sum of its proper divisors (1).

74556091845083 is an equidigital number, since it uses as much as digits as its factorization.

74556091845083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152000, while the sum is 65.

The spelling of 74556091845083 in words is "seventy-four trillion, five hundred fifty-six billion, ninety-one million, eight hundred forty-five thousand, eighty-three".