940873722911 has 4 divisors (see below), whose sum is σ = 943220041824. Its totient is φ = 938527404000.

The previous prime is 940873722889. The next prime is 940873722947. The reversal of 940873722911 is 119227378049.

940873722911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 940873722911 - 2⁶ = 940873722847 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 (940873122911) 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, 1173158855 + ... + 1173159656.

It is an arithmetic number, because the mean of its divisors is an integer number (235805010456).

Almost surely, 2^940873722911 is an apocalyptic number.

940873722911 is a deficient number, since it is larger than the sum of its proper divisors (2346318913).

940873722911 is a wasteful number, since it uses less digits than its factorization.

940873722911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346318912.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 940873722911 in words is "nine hundred forty billion, eight hundred seventy-three million, seven hundred twenty-two thousand, nine hundred eleven".