41225136613 has 4 divisors (see below), whose sum is σ = 41251180608. Its totient is φ = 41199092620.

The previous prime is 41225136593. The next prime is 41225136637. The reversal of 41225136613 is 31663152214.

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 41225136613 - 2¹⁷ = 41225005541 is a prime.

It is a super-2 number, since 2×41225136613² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41225136643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13019623 + ... + 13022788.

It is an arithmetic number, because the mean of its divisors is an integer number (10312795152).

Almost surely, 2^41225136613 is an apocalyptic number.

It is an amenable number.

41225136613 is a deficient number, since it is larger than the sum of its proper divisors (26043995).

41225136613 is a wasteful number, since it uses less digits than its factorization.

41225136613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26043994.

The product of its digits is 25920, while the sum is 34.

Adding to 41225136613 its reverse (31663152214), we get a palindrome (72888288827).

The spelling of 41225136613 in words is "forty-one billion, two hundred twenty-five million, one hundred thirty-six thousand, six hundred thirteen".