11131264210 has 64 divisors (see below), whose sum is σ = 22105923840. Its totient is φ = 4001944320.

The previous prime is 11131264181. The next prime is 11131264231. The reversal of 11131264210 is 1246213111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8716092 + ... + 8717368.

It is an arithmetic number, because the mean of its divisors is an integer number (345405060).

Almost surely, 2^11131264210 is an apocalyptic number.

11131264210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11131264210 is a deficient number, since it is larger than the sum of its proper divisors (10974659630).

11131264210 is a wasteful number, since it uses less digits than its factorization.

11131264210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 11131264210 its reverse (1246213111), we get a palindrome (12377477321).

The spelling of 11131264210 in words is "eleven billion, one hundred thirty-one million, two hundred sixty-four thousand, two hundred ten".