11006640231026 has 32 divisors (see below), whose sum is σ = 18840815001216. Its totient is φ = 4773561760000.

The previous prime is 11006640230983. The next prime is 11006640231029. The reversal of 11006640231026 is 62013204660011.

It is a super-2 number, since 2×11006640231026² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11006640230983 and 11006640231001.

It is not an unprimeable number, because it can be changed into a prime (11006640231029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26919605 + ... + 27325416.

It is an arithmetic number, because the mean of its divisors is an integer number (588775468788).

Almost surely, 2^{11006640231026} is an apocalyptic number.

11006640231026 is a deficient number, since it is larger than the sum of its proper divisors (7834174770190).

11006640231026 is a wasteful number, since it uses less digits than its factorization.

11006640231026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54245458.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 11006640231026 its reverse (62013204660011), we get a palindrome (73019844891037).

The spelling of 11006640231026 in words is "eleven trillion, six billion, six hundred forty million, two hundred thirty-one thousand, twenty-six".