11458641027385 has 4 divisors (see below), whose sum is σ = 13750369232868. Its totient is φ = 9166912821904.

The previous prime is 11458641027367. The next prime is 11458641027389. The reversal of 11458641027385 is 58372014685411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1627675846416 + 9830965180969 = 1275804^2 + 3135437^2 .

It is a cyclic number.

It is not a de Polignac number, because 11458641027385 - 2⁷ = 11458641027257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11458641027389) 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, 1145864102734 + ... + 1145864102743.

It is an arithmetic number, because the mean of its divisors is an integer number (3437592308217).

Almost surely, 2^{11458641027385} is an apocalyptic number.

It is an amenable number.

11458641027385 is a deficient number, since it is larger than the sum of its proper divisors (2291728205483).

11458641027385 is an equidigital number, since it uses as much as digits as its factorization.

11458641027385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291728205482.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 11458641027385 in words is "eleven trillion, four hundred fifty-eight billion, six hundred forty-one million, twenty-seven thousand, three hundred eighty-five".