11006464634543 has 4 divisors (see below), whose sum is σ = 12578816725200. Its totient is φ = 9434112543888.

The previous prime is 11006464634531. The next prime is 11006464634579. The reversal of 11006464634543 is 34543646460011.

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

It is a cyclic number.

It is not a de Polignac number, because 11006464634543 - 2⁴ = 11006464634527 is a prime.

It is a super-2 number, since 2×11006464634543² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11006464634843) 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, 786176045318 + ... + 786176045331.

It is an arithmetic number, because the mean of its divisors is an integer number (3144704181300).

Almost surely, 2^{11006464634543} is an apocalyptic number.

11006464634543 is a deficient number, since it is larger than the sum of its proper divisors (1572352090657).

11006464634543 is an equidigital number, since it uses as much as digits as its factorization.

11006464634543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572352090656.

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 11006464634543 in words is "eleven trillion, six billion, four hundred sixty-four million, six hundred thirty-four thousand, five hundred forty-three".