1141766889 has 8 divisors (see below), whose sum is σ = 1523306112. Its totient is φ = 760702800.

The previous prime is 1141766881. The next prime is 1141766891. The reversal of 1141766889 is 9886671411.

1141766889 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1141766889 - 2³ = 1141766881 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 113137 + ... + 122814.

It is an arithmetic number, because the mean of its divisors is an integer number (190413264).

Almost surely, 2^1141766889 is an apocalyptic number.

It is an amenable number.

1141766889 is a deficient number, since it is larger than the sum of its proper divisors (381539223).

1141766889 is a wasteful number, since it uses less digits than its factorization.

1141766889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237567.

The product of its digits is 580608, while the sum is 51.

The square root of 1141766889 is about 33790.0412695812. The cubic root of 1141766889 is about 1045.1833470257.

The spelling of 1141766889 in words is "one billion, one hundred forty-one million, seven hundred sixty-six thousand, eight hundred eighty-nine".