11142564346 has 8 divisors (see below), whose sum is σ = 16949253024. Its totient is φ = 5492813340.

The previous prime is 11142564341. The next prime is 11142564347. The reversal of 11142564346 is 64346524111.

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

It is not an unprimeable number, because it can be changed into a prime (11142564341) 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, 39234240 + ... + 39234523.

It is an arithmetic number, because the mean of its divisors is an integer number (2118656628).

Almost surely, 2^11142564346 is an apocalyptic number.

11142564346 is a deficient number, since it is larger than the sum of its proper divisors (5806688678).

11142564346 is an equidigital number, since it uses as much as digits as its factorization.

11142564346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78468836.

The product of its digits is 69120, while the sum is 37.

The spelling of 11142564346 in words is "eleven billion, one hundred forty-two million, five hundred sixty-four thousand, three hundred forty-six".