11146664110 has 64 divisors (see below), whose sum is σ = 21666631680. Its totient is φ = 4116752640.

The previous prime is 11146664077. The next prime is 11146664131. The reversal of 11146664110 is 1146664111.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3156826 + ... + 3160354.

It is an arithmetic number, because the mean of its divisors is an integer number (338541120).

Almost surely, 2^11146664110 is an apocalyptic number.

11146664110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11146664110 is a deficient number, since it is larger than the sum of its proper divisors (10519967570).

11146664110 is a wasteful number, since it uses less digits than its factorization.

11146664110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033.

The product of its (nonzero) digits is 3456, while the sum is 31.

Subtracting from 11146664110 its reverse (1146664111), we obtain a palindrome (9999999999).

The spelling of 11146664110 in words is "eleven billion, one hundred forty-six million, six hundred sixty-four thousand, one hundred ten".