74213883103439 has 2 divisors, whose sum is σ = 74213883103440. Its totient is φ = 74213883103438.

The previous prime is 74213883103427. The next prime is 74213883103553. The reversal of 74213883103439 is 93430138831247.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74213883103439 - 2⁸ = 74213883103183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74213883103039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37106941551719 + 37106941551720.

It is an arithmetic number, because the mean of its divisors is an integer number (37106941551720).

Almost surely, 2^{74213883103439} is an apocalyptic number.

74213883103439 is a deficient number, since it is larger than the sum of its proper divisors (1).

74213883103439 is an equidigital number, since it uses as much as digits as its factorization.

74213883103439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 74213883103439 in words is "seventy-four trillion, two hundred thirteen billion, eight hundred eighty-three million, one hundred three thousand, four hundred thirty-nine".