11262115442 has 16 divisors (see below), whose sum is σ = 18025884960. Its totient is φ = 5261607072.

The previous prime is 11262115441. The next prime is 11262115471. The reversal of 11262115442 is 24451126211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11262115441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2027168 + ... + 2032715.

It is an arithmetic number, because the mean of its divisors is an integer number (1126617810).

Almost surely, 2^11262115442 is an apocalyptic number.

11262115442 is a deficient number, since it is larger than the sum of its proper divisors (6763769518).

11262115442 is a wasteful number, since it uses less digits than its factorization.

11262115442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059977.

The product of its digits is 3840, while the sum is 29.

The spelling of 11262115442 in words is "eleven billion, two hundred sixty-two million, one hundred fifteen thousand, four hundred forty-two".