41959945969 has 2 divisors, whose sum is σ = 41959945970. Its totient is φ = 41959945968.

The previous prime is 41959945967. The next prime is 41959945991. The reversal of 41959945969 is 96954995914.

41959945969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29702799025 + 12257146944 = 172345^2 + 110712^2 .

It is a cyclic number.

It is not a de Polignac number, because 41959945969 - 2¹ = 41959945967 is a prime.

It is a super-2 number, since 2×41959945969² (a number of 22 digits) contains 22 as substring.

Together with 41959945967, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 41959945898 and 41959945907.

It is not a weakly prime, because it can be changed into another prime (41959945967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20979972984 + 20979972985.

It is an arithmetic number, because the mean of its divisors is an integer number (20979972985).

Almost surely, 2^41959945969 is an apocalyptic number.

It is an amenable number.

41959945969 is a deficient number, since it is larger than the sum of its proper divisors (1).

41959945969 is an equidigital number, since it uses as much as digits as its factorization.

41959945969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141717600, while the sum is 70.

The spelling of 41959945969 in words is "forty-one billion, nine hundred fifty-nine million, nine hundred forty-five thousand, nine hundred sixty-nine".