41161533011263 has 16 divisors (see below), whose sum is σ = 50725380867840. Its totient is φ = 32609173406400.

The previous prime is 41161533011227. The next prime is 41161533011279. The reversal of 41161533011263 is 36211033516114.

It is a cyclic number.

It is not a de Polignac number, because 41161533011263 - 2⁴⁵ = 5977160922431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41161533014263) 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, 3774204433 + ... + 3774215338.

It is an arithmetic number, because the mean of its divisors is an integer number (3170336304240).

Almost surely, 2^{41161533011263} is an apocalyptic number.

41161533011263 is a deficient number, since it is larger than the sum of its proper divisors (9563847856577).

41161533011263 is a wasteful number, since it uses less digits than its factorization.

41161533011263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7548419838.

The product of its (nonzero) digits is 38880, while the sum is 37.

Adding to 41161533011263 its reverse (36211033516114), we get a palindrome (77372566527377).

The spelling of 41161533011263 in words is "forty-one trillion, one hundred sixty-one billion, five hundred thirty-three million, eleven thousand, two hundred sixty-three".