11148300808 has 8 divisors (see below), whose sum is σ = 20903064030. Its totient is φ = 5574150400.

The previous prime is 11148300781. The next prime is 11148300833. The reversal of 11148300808 is 80800384111.

It can be written as a sum of positive squares in only one way, i.e., 11129828004 + 18472804 = 105498^2 + 4298^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11148300808² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696768793 + ... + 696768808.

Almost surely, 2^11148300808 is an apocalyptic number.

It is an amenable number.

11148300808 is a deficient number, since it is larger than the sum of its proper divisors (9754763222).

11148300808 is a wasteful number, since it uses less digits than its factorization.

11148300808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393537607 (or 1393537603 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 34.

Adding to 11148300808 its reverse (80800384111), we get a palindrome (91948684919).

The spelling of 11148300808 in words is "eleven billion, one hundred forty-eight million, three hundred thousand, eight hundred eight".