674111385199 has 8 divisors (see below), whose sum is σ = 791234985248. Its totient is φ = 562193278560.

The previous prime is 674111385187. The next prime is 674111385271. The reversal of 674111385199 is 991583111476.

It is a happy number.

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 674111385199 - 2⁷ = 674111385071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674111385109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301373072 + ... + 1301373589.

It is an arithmetic number, because the mean of its divisors is an integer number (98904373156).

Almost surely, 2^674111385199 is an apocalyptic number.

674111385199 is a deficient number, since it is larger than the sum of its proper divisors (117123600049).

674111385199 is a wasteful number, since it uses less digits than its factorization.

674111385199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602746705.

The product of its digits is 1632960, while the sum is 55.

The spelling of 674111385199 in words is "six hundred seventy-four billion, one hundred eleven million, three hundred eighty-five thousand, one hundred ninety-nine".