1143065311463 has 8 divisors (see below), whose sum is σ = 1171200198336. Its totient is φ = 1114942579200.

The previous prime is 1143065311457. The next prime is 1143065311471. The reversal of 1143065311463 is 3641135603411.

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 1143065311463 - 2¹⁴ = 1143065295079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143065311433) 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, 2848106 + ... + 3224567.

It is an arithmetic number, because the mean of its divisors is an integer number (146400024792).

Almost surely, 2^{1143065311463} is an apocalyptic number.

1143065311463 is a deficient number, since it is larger than the sum of its proper divisors (28134886873).

1143065311463 is an equidigital number, since it uses as much as digits as its factorization.

1143065311463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6077305.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 1143065311463 in words is "one trillion, one hundred forty-three billion, sixty-five million, three hundred eleven thousand, four hundred sixty-three".