11334506689 has 12 divisors (see below), whose sum is σ = 12481690900. Its totient is φ = 10284991200.

The previous prime is 11334506681. The next prime is 11334506707. The reversal of 11334506689 is 98660543311.

It can be written as a sum of positive squares in 2 ways, for example, as 4912888464 + 6421618225 = 70092^2 + 80135^2 .

It is not a de Polignac number, because 11334506689 - 2³ = 11334506681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11334506681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21114 + ... + 152035.

Almost surely, 2^11334506689 is an apocalyptic number.

It is an amenable number.

11334506689 is a deficient number, since it is larger than the sum of its proper divisors (1147184211).

11334506689 is a wasteful number, since it uses less digits than its factorization.

11334506689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173712 (or 173701 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 11334506689 in words is "eleven billion, three hundred thirty-four million, five hundred six thousand, six hundred eighty-nine".