41949722279 has 2 divisors, whose sum is σ = 41949722280. Its totient is φ = 41949722278.

The previous prime is 41949722209. The next prime is 41949722369. The reversal of 41949722279 is 97222794914.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41949722279 - 2¹⁶ = 41949656743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41949722209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20974861139 + 20974861140.

It is an arithmetic number, because the mean of its divisors is an integer number (20974861140).

Almost surely, 2^41949722279 is an apocalyptic number.

41949722279 is a deficient number, since it is larger than the sum of its proper divisors (1).

41949722279 is an equidigital number, since it uses as much as digits as its factorization.

41949722279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 56.

The spelling of 41949722279 in words is "forty-one billion, nine hundred forty-nine million, seven hundred twenty-two thousand, two hundred seventy-nine".