1143262468607 has 4 divisors (see below), whose sum is σ = 1306585678416. Its totient is φ = 979939258800.

The previous prime is 1143262468577. The next prime is 1143262468637. The reversal of 1143262468607 is 7068642623411.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1143262468577) and next prime (1143262468637).

It is a cyclic number.

It is not a de Polignac number, because 1143262468607 - 2¹² = 1143262464511 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 (1143262468637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81661604894 + ... + 81661604907.

It is an arithmetic number, because the mean of its divisors is an integer number (326646419604).

Almost surely, 2^{1143262468607} is an apocalyptic number.

1143262468607 is a deficient number, since it is larger than the sum of its proper divisors (163323209809).

1143262468607 is an equidigital number, since it uses as much as digits as its factorization.

1143262468607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163323209808.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 1143262468607 in words is "one trillion, one hundred forty-three billion, two hundred sixty-two million, four hundred sixty-eight thousand, six hundred seven".