74098170040309 has 2 divisors, whose sum is σ = 74098170040310. Its totient is φ = 74098170040308.

The previous prime is 74098170040259. The next prime is 74098170040337. The reversal of 74098170040309 is 90304007189047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69226892872900 + 4871277167409 = 8320270^2 + 2207097^2 .

It is a cyclic number.

It is not a de Polignac number, because 74098170040309 - 2⁹ = 74098170039797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74098170040109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37049085020154 + 37049085020155.

It is an arithmetic number, because the mean of its divisors is an integer number (37049085020155).

Almost surely, 2^{74098170040309} is an apocalyptic number.

It is an amenable number.

74098170040309 is a deficient number, since it is larger than the sum of its proper divisors (1).

74098170040309 is an equidigital number, since it uses as much as digits as its factorization.

74098170040309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 74098170040309 in words is "seventy-four trillion, ninety-eight billion, one hundred seventy million, forty thousand, three hundred nine".