2266429693889 has 8 divisors (see below), whose sum is σ = 2316168948672. Its totient is φ = 2216948825520.

The previous prime is 2266429693877. The next prime is 2266429693909. The reversal of 2266429693889 is 9883969246622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2266429693889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2266429693849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64578869 + ... + 64613954.

It is an arithmetic number, because the mean of its divisors is an integer number (289521118584).

Almost surely, 2^{2266429693889} is an apocalyptic number.

It is an amenable number.

2266429693889 is a deficient number, since it is larger than the sum of its proper divisors (49739254783).

2266429693889 is a wasteful number, since it uses less digits than its factorization.

2266429693889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129193207.

The product of its digits is 967458816, while the sum is 74.

The spelling of 2266429693889 in words is "two trillion, two hundred sixty-six billion, four hundred twenty-nine million, six hundred ninety-three thousand, eight hundred eighty-nine".