2266664013436 has 12 divisors (see below), whose sum is σ = 3985461371080. Its totient is φ = 1127960764560.

The previous prime is 2266664013409. The next prime is 2266664013469. The reversal of 2266664013436 is 6343104666622.

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 2266664013436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342809591 + ... + 1342811278.

Almost surely, 2^{2266664013436} is an apocalyptic number.

It is an amenable number.

2266664013436 is a deficient number, since it is larger than the sum of its proper divisors (1718797357644).

2266664013436 is a wasteful number, since it uses less digits than its factorization.

2266664013436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685621084 (or 2685621082 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 49.

The spelling of 2266664013436 in words is "two trillion, two hundred sixty-six billion, six hundred sixty-four million, thirteen thousand, four hundred thirty-six".