41087307881 has 4 divisors (see below), whose sum is σ = 41314309764. Its totient is φ = 40860306000.

The previous prime is 41087307857. The next prime is 41087307887. The reversal of 41087307881 is 18870378014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19688299225 + 21399008656 = 140315^2 + 146284^2 .

It is a cyclic number.

It is not a de Polignac number, because 41087307881 - 2¹⁸ = 41087045737 is a prime.

It is a super-2 number, since 2×41087307881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41087307887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113500670 + ... + 113501031.

It is an arithmetic number, because the mean of its divisors is an integer number (10328577441).

Almost surely, 2^41087307881 is an apocalyptic number.

It is an amenable number.

41087307881 is a deficient number, since it is larger than the sum of its proper divisors (227001883).

41087307881 is a wasteful number, since it uses less digits than its factorization.

41087307881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227001882.

The product of its (nonzero) digits is 301056, while the sum is 47.

The spelling of 41087307881 in words is "forty-one billion, eighty-seven million, three hundred seven thousand, eight hundred eighty-one".