73665714379 has 2 divisors, whose sum is σ = 73665714380. Its totient is φ = 73665714378.

The previous prime is 73665714349. The next prime is 73665714391. The reversal of 73665714379 is 97341756637.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73665714379 - 2²³ = 73657325771 is a prime.

It is not a weakly prime, because it can be changed into another prime (73665714319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36832857189 + 36832857190.

It is an arithmetic number, because the mean of its divisors is an integer number (36832857190).

Almost surely, 2^73665714379 is an apocalyptic number.

73665714379 is a deficient number, since it is larger than the sum of its proper divisors (1).

73665714379 is an equidigital number, since it uses as much as digits as its factorization.

73665714379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20003760, while the sum is 58.

The spelling of 73665714379 in words is "seventy-three billion, six hundred sixty-five million, seven hundred fourteen thousand, three hundred seventy-nine".