11150532442 has 16 divisors (see below), whose sum is σ = 19118116800. Its totient is φ = 4778070048.

The previous prime is 11150532433. The next prime is 11150532443. The reversal of 11150532442 is 24423505111.

It is a self number, because there is not a number n which added to its sum of digits gives 11150532442.

It is not an unprimeable number, because it can be changed into a prime (11150532443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39934 + ... + 154582.

It is an arithmetic number, because the mean of its divisors is an integer number (1194882300).

Almost surely, 2^11150532442 is an apocalyptic number.

11150532442 is a deficient number, since it is larger than the sum of its proper divisors (7967584358).

11150532442 is a wasteful number, since it uses less digits than its factorization.

11150532442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121605.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 11150532442 in words is "eleven billion, one hundred fifty million, five hundred thirty-two thousand, four hundred forty-two".