41393627689 has 4 divisors (see below), whose sum is σ = 43193350656. Its totient is φ = 39593904724.

The previous prime is 41393627669. The next prime is 41393627707. The reversal of 41393627689 is 98672639314.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-41393627689 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41393627609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899861449 + ... + 899861494.

It is an arithmetic number, because the mean of its divisors is an integer number (10798337664).

Almost surely, 2^41393627689 is an apocalyptic number.

It is an amenable number.

41393627689 is a deficient number, since it is larger than the sum of its proper divisors (1799722967).

41393627689 is a wasteful number, since it uses less digits than its factorization.

41393627689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799722966.

The product of its digits is 11757312, while the sum is 58.

The spelling of 41393627689 in words is "forty-one billion, three hundred ninety-three million, six hundred twenty-seven thousand, six hundred eighty-nine".