11066651481652 has 24 divisors (see below), whose sum is σ = 20857039652736. Its totient is φ = 5107524152928.

The previous prime is 11066651481643. The next prime is 11066651481653. The reversal of 11066651481652 is 25618415666011.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 11066651481652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11066651481653) 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 7 ways as a sum of consecutive naturals, for example, 1685248 + ... + 4997335.

It is an arithmetic number, because the mean of its divisors is an integer number (869043318864).

Almost surely, 2^{11066651481652} is an apocalyptic number.

It is an amenable number.

11066651481652 is a deficient number, since it is larger than the sum of its proper divisors (9790388171084).

11066651481652 is a wasteful number, since it uses less digits than its factorization.

11066651481652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714447 (or 6714445 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 11066651481652 in words is "eleven trillion, sixty-six billion, six hundred fifty-one million, four hundred eighty-one thousand, six hundred fifty-two".