11160021522 has 16 divisors (see below), whose sum is σ = 24036969600. Its totient is φ = 3433852752.

The previous prime is 11160021517. The next prime is 11160021533. The reversal of 11160021522 is 22512006111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71538522 + ... + 71538677.

It is an arithmetic number, because the mean of its divisors is an integer number (1502310600).

Almost surely, 2^11160021522 is an apocalyptic number.

11160021522 is an abundant number, since it is smaller than the sum of its proper divisors (12876948078).

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

11160021522 is a wasteful number, since it uses less digits than its factorization.

11160021522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143077217.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 11160021522 its reverse (22512006111), we get a palindrome (33672027633).

The spelling of 11160021522 in words is "eleven billion, one hundred sixty million, twenty-one thousand, five hundred twenty-two".