41303963897855 has 32 divisors (see below), whose sum is σ = 50071120444800. Its totient is φ = 32707195732480.

The previous prime is 41303963897849. The next prime is 41303963897857. The reversal of 41303963897855 is 55879836930314.

It is a happy number.

It is a Cunningham number, because it is equal to 6426816²-1.

It is not a de Polignac number, because 41303963897855 - 2³⁴ = 41286784028671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41303963897857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 957573869 + ... + 957617001.

It is an arithmetic number, because the mean of its divisors is an integer number (1564722513900).

Almost surely, 2^{41303963897855} is an apocalyptic number.

41303963897855 is a deficient number, since it is larger than the sum of its proper divisors (8767156546945).

41303963897855 is a wasteful number, since it uses less digits than its factorization.

41303963897855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47731.

The product of its (nonzero) digits is 587865600, while the sum is 71.

The spelling of 41303963897855 in words is "forty-one trillion, three hundred three billion, nine hundred sixty-three million, eight hundred ninety-seven thousand, eight hundred fifty-five".