10940349863 has 8 divisors (see below), whose sum is σ = 11212215168. Its totient is φ = 10669277304.

The previous prime is 10940349811. The next prime is 10940349877. The reversal of 10940349863 is 36894304901.

It is a happy number.

10940349863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10940349863 - 2²⁶ = 10873240999 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 (10940369863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170195 + ... + 225492.

It is an arithmetic number, because the mean of its divisors is an integer number (1401526896).

Almost surely, 2^10940349863 is an apocalyptic number.

10940349863 is a deficient number, since it is larger than the sum of its proper divisors (271865305).

10940349863 is an equidigital number, since it uses as much as digits as its factorization.

10940349863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396373.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 10940349863 in words is "ten billion, nine hundred forty million, three hundred forty-nine thousand, eight hundred sixty-three".