41268771949 has 4 divisors (see below), whose sum is σ = 41968242720. Its totient is φ = 40569301180.

The previous prime is 41268771937. The next prime is 41268771953. The reversal of 41268771949 is 94917786214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41268771949 is a prime.

It is a super-2 number, since 2×41268771949² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41268771893 and 41268771902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41268778949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349735297 + ... + 349735414.

It is an arithmetic number, because the mean of its divisors is an integer number (10492060680).

Almost surely, 2^41268771949 is an apocalyptic number.

It is an amenable number.

41268771949 is a deficient number, since it is larger than the sum of its proper divisors (699470771).

41268771949 is an equidigital number, since it uses as much as digits as its factorization.

41268771949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699470770.

The product of its digits is 6096384, while the sum is 58.

The spelling of 41268771949 in words is "forty-one billion, two hundred sixty-eight million, seven hundred seventy-one thousand, nine hundred forty-nine".