74073016277069 has 2 divisors, whose sum is σ = 74073016277070. Its totient is φ = 74073016277068.

The previous prime is 74073016277011. The next prime is 74073016277089. The reversal of 74073016277069 is 96077261037047.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59694738180169 + 14378278096900 = 7726237^2 + 3791870^2 .

It is a cyclic number.

It is not a de Polignac number, because 74073016277069 - 2⁴⁰ = 72973504649293 is a prime.

It is a super-2 number, since 2×74073016277069² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74073016276999 and 74073016277017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74073016277009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37036508138534 + 37036508138535.

It is an arithmetic number, because the mean of its divisors is an integer number (37036508138535).

Almost surely, 2^{74073016277069} is an apocalyptic number.

It is an amenable number.

74073016277069 is a deficient number, since it is larger than the sum of its proper divisors (1).

74073016277069 is an equidigital number, since it uses as much as digits as its factorization.

74073016277069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18670176, while the sum is 59.

The spelling of 74073016277069 in words is "seventy-four trillion, seventy-three billion, sixteen million, two hundred seventy-seven thousand, sixty-nine".