41291820907 has 8 divisors (see below), whose sum is σ = 42181056000. Its totient is φ = 40403031144.

The previous prime is 41291820893. The next prime is 41291820967. The reversal of 41291820907 is 70902819214.

It is a happy number.

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 41291820907 - 2¹¹ = 41291818859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41291820967) 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, 79594 + ... + 298192.

It is an arithmetic number, because the mean of its divisors is an integer number (5272632000).

Almost surely, 2^41291820907 is an apocalyptic number.

41291820907 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

41291820907 is a deficient number, since it is larger than the sum of its proper divisors (889235093).

41291820907 is a wasteful number, since it uses less digits than its factorization.

41291820907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222665.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 41291820907 in words is "forty-one billion, two hundred ninety-one million, eight hundred twenty thousand, nine hundred seven".