1140873503 has 32 divisors (see below), whose sum is σ = 1496613888. Its totient is φ = 843782400.

The previous prime is 1140873499. The next prime is 1140873557. The reversal of 1140873503 is 3053780411.

It is a cyclic number.

It is not a de Polignac number, because 1140873503 - 2² = 1140873499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1140873503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140873583) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 111926 + ... + 121692.

It is an arithmetic number, because the mean of its divisors is an integer number (46769184).

Almost surely, 2^1140873503 is an apocalyptic number.

1140873503 is a deficient number, since it is larger than the sum of its proper divisors (355740385).

1140873503 is a wasteful number, since it uses less digits than its factorization.

1140873503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9863.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1140873503 is about 33776.8190183741. The cubic root of 1140873503 is about 1044.9106714543.

The spelling of 1140873503 in words is "one billion, one hundred forty million, eight hundred seventy-three thousand, five hundred three".