1140211564 has 24 divisors (see below), whose sum is σ = 2043401360. Its totient is φ = 556403904.

The previous prime is 1140211559. The next prime is 1140211577. The reversal of 1140211564 is 4651120411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351502 + ... + 354730.

Almost surely, 2^1140211564 is an apocalyptic number.

It is an amenable number.

1140211564 is a deficient number, since it is larger than the sum of its proper divisors (903189796).

1140211564 is a wasteful number, since it uses less digits than its factorization.

1140211564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329 (or 5327 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1140211564 is about 33767.0188793740. The cubic root of 1140211564 is about 1044.7085453537.

Adding to 1140211564 its reverse (4651120411), we get a palindrome (5791331975).

The spelling of 1140211564 in words is "one billion, one hundred forty million, two hundred eleven thousand, five hundred sixty-four".