11253053442 has 16 divisors (see below), whose sum is σ = 22507451712. Its totient is φ = 3750793680.

The previous prime is 11253053437. The next prime is 11253053489. The reversal of 11253053442 is 24435035211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77067 + ... + 168657.

It is an arithmetic number, because the mean of its divisors is an integer number (1406715732).

Almost surely, 2^11253053442 is an apocalyptic number.

11253053442 is an abundant number, since it is smaller than the sum of its proper divisors (11254398270).

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

11253053442 is a wasteful number, since it uses less digits than its factorization.

11253053442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112073.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 11253053442 its reverse (24435035211), we get a palindrome (35688088653).

The spelling of 11253053442 in words is "eleven billion, two hundred fifty-three million, fifty-three thousand, four hundred forty-two".