11111052748 has 12 divisors (see below), whose sum is σ = 19458152280. Its totient is φ = 5551580672.

The previous prime is 11111052707. The next prime is 11111052793. The reversal of 11111052748 is 84725011111.

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, 980086 + ... + 991357.

It is an arithmetic number, because the mean of its divisors is an integer number (1621512690).

Almost surely, 2^11111052748 is an apocalyptic number.

It is an amenable number.

11111052748 is a deficient number, since it is larger than the sum of its proper divisors (8347099532).

11111052748 is a wasteful number, since it uses less digits than its factorization.

11111052748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972856 (or 1972854 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 31.

Adding to 11111052748 its reverse (84725011111), we get a palindrome (95836063859).

The spelling of 11111052748 in words is "eleven billion, one hundred eleven million, fifty-two thousand, seven hundred forty-eight".