11164151012 has 48 divisors (see below), whose sum is σ = 22617436800. Its totient is φ = 4723080192.

The previous prime is 11164150997. The next prime is 11164151021. The reversal of 11164151012 is 21015146111.

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 15 ways as a sum of consecutive naturals, for example, 671828 + ... + 688244.

It is an arithmetic number, because the mean of its divisors is an integer number (471196600).

Almost surely, 2^11164151012 is an apocalyptic number.

It is an amenable number.

11164151012 is an abundant number, since it is smaller than the sum of its proper divisors (11453285788).

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

11164151012 is a wasteful number, since it uses less digits than its factorization.

11164151012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16740 (or 16738 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 23.

Adding to 11164151012 its reverse (21015146111), we get a palindrome (32179297123).

The spelling of 11164151012 in words is "eleven billion, one hundred sixty-four million, one hundred fifty-one thousand, twelve".