41834495861 has 4 divisors (see below), whose sum is σ = 41875470924. Its totient is φ = 41793520800.

The previous prime is 41834495851. The next prime is 41834495873. The reversal of 41834495861 is 16859443814.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16859443814 = 2 ⋅8429721907.

It can be written as a sum of positive squares in 2 ways, for example, as 33970176100 + 7864319761 = 184310^2 + 88681^2 .

It is a cyclic number.

It is not a de Polignac number, because 41834495861 - 2⁶ = 41834495797 is a prime.

It is a super-2 number, since 2×41834495861² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41834495831) 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, 20486000 + ... + 20488041.

It is an arithmetic number, because the mean of its divisors is an integer number (10468867731).

Almost surely, 2^41834495861 is an apocalyptic number.

It is an amenable number.

41834495861 is a deficient number, since it is larger than the sum of its proper divisors (40975063).

41834495861 is a wasteful number, since it uses less digits than its factorization.

41834495861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40975062.

The product of its digits is 3317760, while the sum is 53.

The spelling of 41834495861 in words is "forty-one billion, eight hundred thirty-four million, four hundred ninety-five thousand, eight hundred sixty-one".