41260805509 has 16 divisors (see below), whose sum is σ = 51450549120. Its totient is φ = 32145960960.

The previous prime is 41260805503. The next prime is 41260805539. The reversal of 41260805509 is 90550806214.

It is a cyclic number.

It is not a de Polignac number, because 41260805509 - 2³³ = 32670870917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41260805503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461697 + ... + 543769.

It is an arithmetic number, because the mean of its divisors is an integer number (3215659320).

Almost surely, 2^41260805509 is an apocalyptic number.

It is an amenable number.

41260805509 is a deficient number, since it is larger than the sum of its proper divisors (10189743611).

41260805509 is a wasteful number, since it uses less digits than its factorization.

41260805509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88620.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 41260805509 in words is "forty-one billion, two hundred sixty million, eight hundred five thousand, five hundred nine".