11166411652 has 24 divisors (see below), whose sum is σ = 21436803360. Its totient is φ = 5047282560.

The previous prime is 11166411643. The next prime is 11166411671. The reversal of 11166411652 is 25611466111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701013 + ... + 716764.

It is an arithmetic number, because the mean of its divisors is an integer number (893200140).

Almost surely, 2^11166411652 is an apocalyptic number.

It is an amenable number.

11166411652 is a deficient number, since it is larger than the sum of its proper divisors (10270391708).

11166411652 is a wasteful number, since it uses less digits than its factorization.

11166411652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417971 (or 1417969 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

Adding to 11166411652 its reverse (25611466111), we get a palindrome (36777877763).

The spelling of 11166411652 in words is "eleven billion, one hundred sixty-six million, four hundred eleven thousand, six hundred fifty-two".