1140246563321 has 8 divisors (see below), whose sum is σ = 1156341423744. Its totient is φ = 1124152676640.

The previous prime is 1140246563299. The next prime is 1140246563327. The reversal of 1140246563321 is 1233656420411.

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 1140246563321 - 2³⁸ = 865368656377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140246563327) 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, 2301500 + ... + 2752706.

It is an arithmetic number, because the mean of its divisors is an integer number (144542677968).

Almost surely, 2^{1140246563321} is an apocalyptic number.

It is an amenable number.

1140246563321 is a deficient number, since it is larger than the sum of its proper divisors (16094860423).

1140246563321 is an equidigital number, since it uses as much as digits as its factorization.

1140246563321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486871.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 1140246563321 in words is "one trillion, one hundred forty billion, two hundred forty-six million, five hundred sixty-three thousand, three hundred twenty-one".