41534636613 has 4 divisors (see below), whose sum is σ = 55379515488. Its totient is φ = 27689757740.

The previous prime is 41534636593. The next prime is 41534636629. The reversal of 41534636613 is 31663643514.

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 not a de Polignac number, because 41534636613 - 2⁵ = 41534636581 is a prime.

It is a super-2 number, since 2×41534636613² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41534636653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6922439433 + ... + 6922439438.

It is an arithmetic number, because the mean of its divisors is an integer number (13844878872).

Almost surely, 2^41534636613 is an apocalyptic number.

It is an amenable number.

41534636613 is a deficient number, since it is larger than the sum of its proper divisors (13844878875).

41534636613 is a wasteful number, since it uses less digits than its factorization.

41534636613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13844878874.

The product of its digits is 466560, while the sum is 42.

The spelling of 41534636613 in words is "forty-one billion, five hundred thirty-four million, six hundred thirty-six thousand, six hundred thirteen".