64066226126244 has 12 divisors (see below), whose sum is σ = 149487860961264. Its totient is φ = 21355408708744.

The previous prime is 64066226126213. The next prime is 64066226126317. The reversal of 64066226126244 is 44262162266046.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2669426088582 + ... + 2669426088605.

It is an arithmetic number, because the mean of its divisors is an integer number (12457321746772).

Almost surely, 2^{64066226126244} is an apocalyptic number.

It is an amenable number.

64066226126244 is an abundant number, since it is smaller than the sum of its proper divisors (85421634835020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64066226126244 is a wasteful number, since it uses less digits than its factorization.

64066226126244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338852177194 (or 5338852177192 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 51.

The spelling of 64066226126244 in words is "sixty-four trillion, sixty-six billion, two hundred twenty-six million, one hundred twenty-six thousand, two hundred forty-four".