11142446614 has 16 divisors (see below), whose sum is σ = 18027888480. Its totient is φ = 5134510080.

The previous prime is 11142446537. The next prime is 11142446617. The reversal of 11142446614 is 41664424111.

It is a self number, because there is not a number n which added to its sum of digits gives 11142446614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142446617) 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, 323179 + ... + 355990.

It is an arithmetic number, because the mean of its divisors is an integer number (1126743030).

Almost surely, 2^11142446614 is an apocalyptic number.

11142446614 is a deficient number, since it is larger than the sum of its proper divisors (6885441866).

11142446614 is a wasteful number, since it uses less digits than its factorization.

11142446614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679815.

The product of its digits is 18432, while the sum is 34.

The spelling of 11142446614 in words is "eleven billion, one hundred forty-two million, four hundred forty-six thousand, six hundred fourteen".