674481184499 has 2 divisors, whose sum is σ = 674481184500. Its totient is φ = 674481184498.

The previous prime is 674481184469. The next prime is 674481184501. The reversal of 674481184499 is 994481184476.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 674481184499 - 2¹² = 674481180403 is a prime.

Together with 674481184501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (674481184469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337240592249 + 337240592250.

It is an arithmetic number, because the mean of its divisors is an integer number (337240592250).

Almost surely, 2^674481184499 is an apocalyptic number.

674481184499 is a deficient number, since it is larger than the sum of its proper divisors (1).

674481184499 is an equidigital number, since it uses as much as digits as its factorization.

674481184499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55738368, while the sum is 65.

The spelling of 674481184499 in words is "six hundred seventy-four billion, four hundred eighty-one million, one hundred eighty-four thousand, four hundred ninety-nine".