40273364179 has 2 divisors, whose sum is σ = 40273364180. Its totient is φ = 40273364178.

The previous prime is 40273364177. The next prime is 40273364303. The reversal of 40273364179 is 97146337204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40273364179 - 2¹ = 40273364177 is a prime.

Together with 40273364177, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40273364177) 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, 20136682089 + 20136682090.

It is an arithmetic number, because the mean of its divisors is an integer number (20136682090).

Almost surely, 2^40273364179 is an apocalyptic number.

40273364179 is a deficient number, since it is larger than the sum of its proper divisors (1).

40273364179 is an equidigital number, since it uses as much as digits as its factorization.

40273364179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 40273364179 in words is "forty billion, two hundred seventy-three million, three hundred sixty-four thousand, one hundred seventy-nine".