266052026166513 has 8 divisors (see below), whose sum is σ = 357990493924800. Its totient is φ = 175740787926288.

The previous prime is 266052026166467. The next prime is 266052026166547. The reversal of 266052026166513 is 315661620250662.

266052026166513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 266052026166513 - 2⁶ = 266052026166449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (266052026162513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406807379133 + ... + 406807379786.

It is an arithmetic number, because the mean of its divisors is an integer number (44748811740600).

Almost surely, 2^{266052026166513} is an apocalyptic number.

It is an amenable number.

266052026166513 is a deficient number, since it is larger than the sum of its proper divisors (91938467758287).

266052026166513 is a wasteful number, since it uses less digits than its factorization.

266052026166513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813614759031.

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 266052026166513 in words is "two hundred sixty-six trillion, fifty-two billion, twenty-six million, one hundred sixty-six thousand, five hundred thirteen".