11126311652 has 12 divisors (see below), whose sum is σ = 19717514880. Its totient is φ = 5492735976.

The previous prime is 11126311643. The next prime is 11126311661. The reversal of 11126311652 is 25611362111.

It is an interprime number because it is at equal distance from previous prime (11126311643) and next prime (11126311661).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17604608 + ... + 17605239.

It is an arithmetic number, because the mean of its divisors is an integer number (1643126240).

Almost surely, 2^11126311652 is an apocalyptic number.

It is an amenable number.

11126311652 is a deficient number, since it is larger than the sum of its proper divisors (8591203228).

11126311652 is a wasteful number, since it uses less digits than its factorization.

11126311652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35209930 (or 35209928 counting only the distinct ones).

The product of its digits is 2160, while the sum is 29.

Adding to 11126311652 its reverse (25611362111), we get a palindrome (36737673763).

The spelling of 11126311652 in words is "eleven billion, one hundred twenty-six million, three hundred eleven thousand, six hundred fifty-two".