11110111052 has 6 divisors (see below), whose sum is σ = 19442694348. Its totient is φ = 5555055524.

The previous prime is 11110111039. The next prime is 11110111057. The reversal of 11110111052 is 25011101111.

It is not an unprimeable number, because it can be changed into a prime (11110111057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388763878 + ... + 1388763885.

It is an arithmetic number, because the mean of its divisors is an integer number (3240449058).

Almost surely, 2^11110111052 is an apocalyptic number.

It is an amenable number.

11110111052 is a deficient number, since it is larger than the sum of its proper divisors (8332583296).

11110111052 is a wasteful number, since it uses less digits than its factorization.

11110111052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777527767 (or 2777527765 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 14.

Adding to 11110111052 its reverse (25011101111), we get a palindrome (36121212163).

The spelling of 11110111052 in words is "eleven billion, one hundred ten million, one hundred eleven thousand, fifty-two".