11006646535049 has 16 divisors (see below), whose sum is σ = 12236360333760. Its totient is φ = 9815196605760.

The previous prime is 11006646535021. The next prime is 11006646535051. The reversal of 11006646535049 is 94053564660011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11006646535049 is a prime.

It is a super-2 number, since 2×11006646535049² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11006646534988 and 11006646535006.

It is not an unprimeable number, because it can be changed into a prime (11006646535069) 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, 820874 + ... + 4763100.

It is an arithmetic number, because the mean of its divisors is an integer number (764772520860).

Almost surely, 2^{11006646535049} is an apocalyptic number.

It is an amenable number.

11006646535049 is a deficient number, since it is larger than the sum of its proper divisors (1229713798711).

11006646535049 is a wasteful number, since it uses less digits than its factorization.

11006646535049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947080.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 11006646535049 in words is "eleven trillion, six billion, six hundred forty-six million, five hundred thirty-five thousand, forty-nine".