40483993379 has 2 divisors, whose sum is σ = 40483993380. Its totient is φ = 40483993378.

The previous prime is 40483993357. The next prime is 40483993411. The reversal of 40483993379 is 97339938404.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40483993379 is a prime.

It is not a weakly prime, because it can be changed into another prime (40483993279) 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, 20241996689 + 20241996690.

It is an arithmetic number, because the mean of its divisors is an integer number (20241996690).

Almost surely, 2^40483993379 is an apocalyptic number.

40483993379 is a deficient number, since it is larger than the sum of its proper divisors (1).

40483993379 is an equidigital number, since it uses as much as digits as its factorization.

40483993379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17635968, while the sum is 59.

The spelling of 40483993379 in words is "forty billion, four hundred eighty-three million, nine hundred ninety-three thousand, three hundred seventy-nine".