940003894811 has 8 divisors (see below), whose sum is σ = 981506896800. Its totient is φ = 898553665152.

The previous prime is 940003894793. The next prime is 940003894813. The reversal of 940003894811 is 118498300049.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 940003894811 - 2¹⁴ = 940003878427 is a prime.

It is a super-3 number, since 3×940003894811³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940003894813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13156670 + ... + 13227923.

It is an arithmetic number, because the mean of its divisors is an integer number (122688362100).

Almost surely, 2^940003894811 is an apocalyptic number.

940003894811 is a deficient number, since it is larger than the sum of its proper divisors (41503001989).

940003894811 is a wasteful number, since it uses less digits than its factorization.

940003894811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26386165.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 940003894811 in words is "nine hundred forty billion, three million, eight hundred ninety-four thousand, eight hundred eleven".