11446142444593 has 4 divisors (see below), whose sum is σ = 11446221316608. Its totient is φ = 11446063572580.

The previous prime is 11446142444591. The next prime is 11446142444603. The reversal of 11446142444593 is 39544424164411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11446142444593 - 2¹ = 11446142444591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11446142444593.

It is not an unprimeable number, because it can be changed into a prime (11446142444591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39217921 + ... + 39508702.

It is an arithmetic number, because the mean of its divisors is an integer number (2861555329152).

Almost surely, 2^{11446142444593} is an apocalyptic number.

It is an amenable number.

11446142444593 is a deficient number, since it is larger than the sum of its proper divisors (78872015).

11446142444593 is an equidigital number, since it uses as much as digits as its factorization.

11446142444593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78872014.

The product of its digits is 6635520, while the sum is 52.

The spelling of 11446142444593 in words is "eleven trillion, four hundred forty-six billion, one hundred forty-two million, four hundred forty-four thousand, five hundred ninety-three".