266046012030163 has 16 divisors (see below), whose sum is σ = 289516652092800. Its totient is φ = 243495663497856.

The previous prime is 266046012030107. The next prime is 266046012030191. The reversal of 266046012030163 is 361030210640662.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-266046012030163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (266046012033163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801481713 + ... + 801813586.

It is an arithmetic number, because the mean of its divisors is an integer number (18094790755800).

Almost surely, 2^{266046012030163} is an apocalyptic number.

266046012030163 is a deficient number, since it is larger than the sum of its proper divisors (23470640062637).

266046012030163 is a wasteful number, since it uses less digits than its factorization.

266046012030163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603295586.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 266046012030163 in words is "two hundred sixty-six trillion, forty-six billion, twelve million, thirty thousand, one hundred sixty-three".