266057051022101 has 8 divisors (see below), whose sum is σ = 266695158854784. Its totient is φ = 265419216770400.

The previous prime is 266057051022053. The next prime is 266057051022247. The reversal of 266057051022101 is 101220150750662.

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

It is a cyclic number.

It is not a de Polignac number, because 266057051022101 - 2¹⁴ = 266057051005717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266057051082101) 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, 66447851 + ... + 70337976.

It is an arithmetic number, because the mean of its divisors is an integer number (33336894856848).

Almost surely, 2^{266057051022101} is an apocalyptic number.

It is an amenable number.

266057051022101 is a deficient number, since it is larger than the sum of its proper divisors (638107832683).

266057051022101 is a wasteful number, since it uses less digits than its factorization.

266057051022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136790491.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 266057051022101 in words is "two hundred sixty-six trillion, fifty-seven billion, fifty-one million, twenty-two thousand, one hundred one".