11626006506646 has 16 divisors (see below), whose sum is σ = 19932877695744. Its totient is φ = 4981929010344.

The previous prime is 11626006506559. The next prime is 11626006506683. The reversal of 11626006506646 is 64660560062611.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11626006506646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53655250 + ... + 53871493.

It is an arithmetic number, because the mean of its divisors is an integer number (1245804855984).

Almost surely, 2^{11626006506646} is an apocalyptic number.

11626006506646 is a deficient number, since it is larger than the sum of its proper divisors (8306871189098).

11626006506646 is a wasteful number, since it uses less digits than its factorization.

11626006506646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107534475.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 11626006506646 in words is "eleven trillion, six hundred twenty-six billion, six million, five hundred six thousand, six hundred forty-six".