41071286965 has 4 divisors (see below), whose sum is σ = 49285544364. Its totient is φ = 32857029568.

The previous prime is 41071286957. The next prime is 41071286983. The reversal of 41071286965 is 56968217014.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32743264401 + 8328022564 = 180951^2 + 91258^2 .

It is a cyclic number.

It is not a de Polignac number, because 41071286965 - 2³ = 41071286957 is a prime.

It is a super-2 number, since 2×41071286965² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4107128692 + ... + 4107128701.

It is an arithmetic number, because the mean of its divisors is an integer number (12321386091).

Almost surely, 2^41071286965 is an apocalyptic number.

It is an amenable number.

41071286965 is a deficient number, since it is larger than the sum of its proper divisors (8214257399).

41071286965 is an equidigital number, since it uses as much as digits as its factorization.

41071286965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8214257398.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 41071286965 in words is "forty-one billion, seventy-one million, two hundred eighty-six thousand, nine hundred sixty-five".