41893044913 has 4 divisors (see below), whose sum is σ = 42198833700. Its totient is φ = 41587256128.

The previous prime is 41893044883. The next prime is 41893044961. The reversal of 41893044913 is 31944039814.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31944039814 = 2 ⋅15972019907.

It can be written as a sum of positive squares in 2 ways, for example, as 33455336464 + 8437708449 = 182908^2 + 91857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41893044913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41893074913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152894188 + ... + 152894461.

It is an arithmetic number, because the mean of its divisors is an integer number (10549708425).

Almost surely, 2^41893044913 is an apocalyptic number.

It is an amenable number.

41893044913 is a deficient number, since it is larger than the sum of its proper divisors (305788787).

41893044913 is a wasteful number, since it uses less digits than its factorization.

41893044913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305788786.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 41893044913 in words is "forty-one billion, eight hundred ninety-three million, forty-four thousand, nine hundred thirteen".