1141686634 has 16 divisors (see below), whose sum is σ = 1870124256. Its totient is φ = 518418000.

The previous prime is 1141686619. The next prime is 1141686653. The reversal of 1141686634 is 4366861411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4092 + ... + 47959.

It is an arithmetic number, because the mean of its divisors is an integer number (116882766).

Almost surely, 2^1141686634 is an apocalyptic number.

1141686634 is a deficient number, since it is larger than the sum of its proper divisors (728437622).

1141686634 is a wasteful number, since it uses less digits than its factorization.

1141686634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53061.

The product of its digits is 82944, while the sum is 40.

The square root of 1141686634 is about 33788.8536946727. The cubic root of 1141686634 is about 1045.1588577434.

The spelling of 1141686634 in words is "one billion, one hundred forty-one million, six hundred eighty-six thousand, six hundred thirty-four".