11150440546 has 32 divisors (see below), whose sum is σ = 19702789632. Its totient is φ = 4632759360.

The previous prime is 11150440493. The next prime is 11150440559. The reversal of 11150440546 is 64504405111.

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, 104631 + ... + 182341.

It is an arithmetic number, because the mean of its divisors is an integer number (615712176).

Almost surely, 2^11150440546 is an apocalyptic number.

11150440546 is a deficient number, since it is larger than the sum of its proper divisors (8552349086).

11150440546 is a wasteful number, since it uses less digits than its factorization.

11150440546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78034.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 11150440546 its reverse (64504405111), we get a palindrome (75654845657).

The spelling of 11150440546 in words is "eleven billion, one hundred fifty million, four hundred forty thousand, five hundred forty-six".