41414557681 has 4 divisors (see below), whose sum is σ = 47330923072. Its totient is φ = 35498192292.

The previous prime is 41414557651. The next prime is 41414557693. The reversal of 41414557681 is 18675541414.

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 41414557681 - 2²⁹ = 40877686769 is a prime.

It is a super-2 number, since 2×41414557681² (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 (41414557631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2958182685 + ... + 2958182698.

It is an arithmetic number, because the mean of its divisors is an integer number (11832730768).

Almost surely, 2^41414557681 is an apocalyptic number.

It is an amenable number.

41414557681 is a deficient number, since it is larger than the sum of its proper divisors (5916365391).

41414557681 is an equidigital number, since it uses as much as digits as its factorization.

41414557681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916365390.

The product of its digits is 537600, while the sum is 46.

The spelling of 41414557681 in words is "forty-one billion, four hundred fourteen million, five hundred fifty-seven thousand, six hundred eighty-one".