11143140938958 has 32 divisors (see below), whose sum is σ = 25470782873856. Its totient is φ = 3183661248768.

The previous prime is 11143140938953. The next prime is 11143140938989. The reversal of 11143140938958 is 85983904134111.

11143140938958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11143140938898 and 11143140938907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11143140938953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2431116 + ... + 5310047.

It is an arithmetic number, because the mean of its divisors is an integer number (795961964808).

Almost surely, 2^{11143140938958} is an apocalyptic number.

11143140938958 is an abundant number, since it is smaller than the sum of its proper divisors (14327641934898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11143140938958 is a wasteful number, since it uses less digits than its factorization.

11143140938958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7775448.

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 11143140938958 in words is "eleven trillion, one hundred forty-three billion, one hundred forty million, nine hundred thirty-eight thousand, nine hundred fifty-eight".