40841022679 has 2 divisors, whose sum is σ = 40841022680. Its totient is φ = 40841022678.

The previous prime is 40841022643. The next prime is 40841022713. The reversal of 40841022679 is 97622014804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40841022679 - 2¹⁵ = 40840989911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40841022779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20420511339 + 20420511340.

It is an arithmetic number, because the mean of its divisors is an integer number (20420511340).

Almost surely, 2^40841022679 is an apocalyptic number.

40841022679 is a deficient number, since it is larger than the sum of its proper divisors (1).

40841022679 is an equidigital number, since it uses as much as digits as its factorization.

40841022679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 40841022679 in words is "forty billion, eight hundred forty-one million, twenty-two thousand, six hundred seventy-nine".