674113891123 has 2 divisors, whose sum is σ = 674113891124. Its totient is φ = 674113891122.

The previous prime is 674113891111. The next prime is 674113891261. The reversal of 674113891123 is 321198311476.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 674113891123 - 2³⁷ = 536674937651 is a prime.

It is a super-2 number, since 2×674113891123² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (674113811123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337056945561 + 337056945562.

It is an arithmetic number, because the mean of its divisors is an integer number (337056945562).

Almost surely, 2^674113891123 is an apocalyptic number.

674113891123 is a deficient number, since it is larger than the sum of its proper divisors (1).

674113891123 is an equidigital number, since it uses as much as digits as its factorization.

674113891123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 46.

The spelling of 674113891123 in words is "six hundred seventy-four billion, one hundred thirteen million, eight hundred ninety-one thousand, one hundred twenty-three".