11064221637479 has 16 divisors (see below), whose sum is σ = 11944570176000. Its totient is φ = 10217219982816.

The previous prime is 11064221637437. The next prime is 11064221637503. The reversal of 11064221637479 is 97473612246011.

It is a cyclic number.

It is not a de Polignac number, because 11064221637479 - 2³⁶ = 10995502160743 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 11064221637479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11064221637179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5962622 + ... + 7594820.

It is an arithmetic number, because the mean of its divisors is an integer number (746535636000).

Almost surely, 2^{11064221637479} is an apocalyptic number.

11064221637479 is a deficient number, since it is larger than the sum of its proper divisors (880348538521).

11064221637479 is a wasteful number, since it uses less digits than its factorization.

11064221637479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642414.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 11064221637479 in words is "eleven trillion, sixty-four billion, two hundred twenty-one million, six hundred thirty-seven thousand, four hundred seventy-nine".