1140718799 has 8 divisors (see below), whose sum is σ = 1287331920. Its totient is φ = 1001257600.

The previous prime is 1140718783. The next prime is 1140718801. The reversal of 1140718799 is 9978170411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140718799 - 2⁴ = 1140718783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140118799) 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, 1787642 + ... + 1788279.

It is an arithmetic number, because the mean of its divisors is an integer number (160916490).

Almost surely, 2^1140718799 is an apocalyptic number.

1140718799 is a deficient number, since it is larger than the sum of its proper divisors (146613121).

1140718799 is a wasteful number, since it uses less digits than its factorization.

1140718799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575961.

The product of its (nonzero) digits is 127008, while the sum is 47.

The square root of 1140718799 is about 33774.5288494155. The cubic root of 1140718799 is about 1044.8634388828.

The spelling of 1140718799 in words is "one billion, one hundred forty million, seven hundred eighteen thousand, seven hundred ninety-nine".