11662251342 has 32 divisors (see below), whose sum is σ = 27575769600. Its totient is φ = 3217172448.

The previous prime is 11662251317. The next prime is 11662251383. The reversal of 11662251342 is 24315226611.

11662251342 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4786242 + ... + 4788677.

It is an arithmetic number, because the mean of its divisors is an integer number (861742800).

Almost surely, 2^11662251342 is an apocalyptic number.

11662251342 is an abundant number, since it is smaller than the sum of its proper divisors (15913518258).

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

11662251342 is a wasteful number, since it uses less digits than its factorization.

11662251342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9574960.

The product of its digits is 17280, while the sum is 33.

Adding to 11662251342 its reverse (24315226611), we get a palindrome (35977477953).

The spelling of 11662251342 in words is "eleven billion, six hundred sixty-two million, two hundred fifty-one thousand, three hundred forty-two".