74958814241 has 2 divisors, whose sum is σ = 74958814242. Its totient is φ = 74958814240.

The previous prime is 74958814223. The next prime is 74958814267. The reversal of 74958814241 is 14241885947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41361390625 + 33597423616 = 203375^2 + 183296^2 .

It is an emirp because it is prime and its reverse (14241885947) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74958814241 - 2³⁴ = 57778945057 is a prime.

It is not a weakly prime, because it can be changed into another prime (74958864241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37479407120 + 37479407121.

It is an arithmetic number, because the mean of its divisors is an integer number (37479407121).

Almost surely, 2^74958814241 is an apocalyptic number.

It is an amenable number.

74958814241 is a deficient number, since it is larger than the sum of its proper divisors (1).

74958814241 is an equidigital number, since it uses as much as digits as its factorization.

74958814241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 53.

The spelling of 74958814241 in words is "seventy-four billion, nine hundred fifty-eight million, eight hundred fourteen thousand, two hundred forty-one".