41408921191 has 8 divisors (see below), whose sum is σ = 45180993168. Its totient is φ = 37638120000.

The previous prime is 41408921189. The next prime is 41408921207. The reversal of 41408921191 is 19112980414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41408921191 - 2¹ = 41408921189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41408921291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248910 + ... + 380491.

It is an arithmetic number, because the mean of its divisors is an integer number (5647624146).

Almost surely, 2^41408921191 is an apocalyptic number.

41408921191 is a deficient number, since it is larger than the sum of its proper divisors (3772071977).

41408921191 is a wasteful number, since it uses less digits than its factorization.

41408921191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635393.

The product of its (nonzero) digits is 20736, while the sum is 40.

The spelling of 41408921191 in words is "forty-one billion, four hundred eight million, nine hundred twenty-one thousand, one hundred ninety-one".