1141766888 has 16 divisors (see below), whose sum is σ = 2214634500. Its totient is φ = 551197696.

The previous prime is 1141766881. The next prime is 1141766891. The reversal of 1141766888 is 8886671411.

It can be written as a sum of positive squares in 2 ways, for example, as 1140953284 + 813604 = 33778^2 + 902^2 .

It is not an unprimeable number, because it can be changed into a prime (1141766881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2460473 + ... + 2460936.

Almost surely, 2^1141766888 is an apocalyptic number.

It is an amenable number.

1141766888 is a deficient number, since it is larger than the sum of its proper divisors (1072867612).

1141766888 is a wasteful number, since it uses less digits than its factorization.

1141766888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4921444 (or 4921440 counting only the distinct ones).

The product of its digits is 516096, while the sum is 50.

The square root of 1141766888 is about 33790.0412547839. The cubic root of 1141766888 is about 1045.1833467206.

The spelling of 1141766888 in words is "one billion, one hundred forty-one million, seven hundred sixty-six thousand, eight hundred eighty-eight".