11233044534 has 32 divisors (see below), whose sum is σ = 22545137664. Its totient is φ = 3731192640.

The previous prime is 11233044533. The next prime is 11233044539. The reversal of 11233044534 is 43544033211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233044533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4923474 + ... + 4925754.

It is an arithmetic number, because the mean of its divisors is an integer number (704535552).

Almost surely, 2^11233044534 is an apocalyptic number.

11233044534 is an abundant number, since it is smaller than the sum of its proper divisors (11312093130).

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

11233044534 is a wasteful number, since it uses less digits than its factorization.

11233044534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4812.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 11233044534 its reverse (43544033211), we get a palindrome (54777077745).

The spelling of 11233044534 in words is "eleven billion, two hundred thirty-three million, forty-four thousand, five hundred thirty-four".