11372516164 has 27 divisors (see below), whose sum is σ = 20213074623. Its totient is φ = 5598705000.

The previous prime is 11372516153. The next prime is 11372516173. The reversal of 11372516164 is 46161527311.

The square root of 11372516164 is 106642.

It is a perfect power (a square), and thus also a powerful number.

11372516164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15142789 + ... + 15143539.

Almost surely, 2^11372516164 is an apocalyptic number.

11372516164 is the 106642-nd square number.

It is an amenable number.

11372516164 is a deficient number, since it is larger than the sum of its proper divisors (8840558459).

11372516164 is an frugal number, since it uses more digits than its factorization.

11372516164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648 (or 824 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The spelling of 11372516164 in words is "eleven billion, three hundred seventy-two million, five hundred sixteen thousand, one hundred sixty-four".