41892196681 has 4 divisors (see below), whose sum is σ = 41957551764. Its totient is φ = 41826841600.

The previous prime is 41892196679. The next prime is 41892196727. The reversal of 41892196681 is 18669129814.

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 37742775625 + 4149421056 = 194275^2 + 64416^2 .

It is a cyclic number.

It is not a de Polignac number, because 41892196681 - 2¹ = 41892196679 is a prime.

It is a super-2 number, since 2×41892196681² (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 (41892196081) 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, 32676580 + ... + 32677861.

It is an arithmetic number, because the mean of its divisors is an integer number (10489387941).

Almost surely, 2^41892196681 is an apocalyptic number.

It is an amenable number.

41892196681 is a deficient number, since it is larger than the sum of its proper divisors (65355083).

41892196681 is an equidigital number, since it uses as much as digits as its factorization.

41892196681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65355082.

The product of its digits is 1492992, while the sum is 55.

The spelling of 41892196681 in words is "forty-one billion, eight hundred ninety-two million, one hundred ninety-six thousand, six hundred eighty-one".