41986899804749 has 4 divisors (see below), whose sum is σ = 42963339335136. Its totient is φ = 41010460274364.

The previous prime is 41986899804701. The next prime is 41986899804797. The reversal of 41986899804749 is 94740899868914.

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 an interprime number because it is at equal distance from previous prime (41986899804701) and next prime (41986899804797).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41986899804749 is a prime.

It is a super-2 number, since 2×41986899804749² (a number of 28 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 (41986899804049) 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, 488219765129 + ... + 488219765214.

It is an arithmetic number, because the mean of its divisors is an integer number (10740834833784).

Almost surely, 2^{41986899804749} is an apocalyptic number.

It is an amenable number.

41986899804749 is a deficient number, since it is larger than the sum of its proper divisors (976439530387).

41986899804749 is an equidigital number, since it uses as much as digits as its factorization.

41986899804749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976439530386.

The product of its (nonzero) digits is 9029615616, while the sum is 86.

The spelling of 41986899804749 in words is "forty-one trillion, nine hundred eighty-six billion, eight hundred ninety-nine million, eight hundred four thousand, seven hundred forty-nine".