40873613311 has 4 divisors (see below), whose sum is σ = 40980333312. Its totient is φ = 40766893312.

The previous prime is 40873613273. The next prime is 40873613327. The reversal of 40873613311 is 11331637804.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40873613311 - 2¹⁷ = 40873482239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40873613351) 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, 53359426 + ... + 53360191.

It is an arithmetic number, because the mean of its divisors is an integer number (10245083328).

Almost surely, 2^40873613311 is an apocalyptic number.

40873613311 is a deficient number, since it is larger than the sum of its proper divisors (106720001).

40873613311 is a wasteful number, since it uses less digits than its factorization.

40873613311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106720000.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 40873613311 in words is "forty billion, eight hundred seventy-three million, six hundred thirteen thousand, three hundred eleven".