74100367457 has 2 divisors, whose sum is σ = 74100367458. Its totient is φ = 74100367456.

The previous prime is 74100367399. The next prime is 74100367459. The reversal of 74100367457 is 75476300147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54903987856 + 19196379601 = 234316^2 + 138551^2 .

It is an emirp because it is prime and its reverse (75476300147) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74100367457 - 2¹⁰ = 74100366433 is a prime.

Together with 74100367459, 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 (74100367459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37050183728 + 37050183729.

It is an arithmetic number, because the mean of its divisors is an integer number (37050183729).

Almost surely, 2^74100367457 is an apocalyptic number.

It is an amenable number.

74100367457 is a deficient number, since it is larger than the sum of its proper divisors (1).

74100367457 is an equidigital number, since it uses as much as digits as its factorization.

74100367457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 74100367457 in words is "seventy-four billion, one hundred million, three hundred sixty-seven thousand, four hundred fifty-seven".