1135178248 has 16 divisors (see below), whose sum is σ = 2221001280. Its totient is φ = 542911248.

The previous prime is 1135178207. The next prime is 1135178257. The reversal of 1135178248 is 8428715311.

It is a self number, because there is not a number n which added to its sum of digits gives 1135178248.

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, 3084540 + ... + 3084907.

It is an arithmetic number, because the mean of its divisors is an integer number (138812580).

Almost surely, 2^1135178248 is an apocalyptic number.

It is an amenable number.

1135178248 is a deficient number, since it is larger than the sum of its proper divisors (1085823032).

1135178248 is a wasteful number, since it uses less digits than its factorization.

1135178248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6169476 (or 6169472 counting only the distinct ones).

The product of its digits is 53760, while the sum is 40.

The square root of 1135178248 is about 33692.4063848221. The cubic root of 1135178248 is about 1043.1690343640.

The spelling of 1135178248 in words is "one billion, one hundred thirty-five million, one hundred seventy-eight thousand, two hundred forty-eight".