266026011163 has 16 divisors (see below), whose sum is σ = 293070808800. Its totient is φ = 239460986880.

The previous prime is 266026011157. The next prime is 266026011233. The reversal of 266026011163 is 361110620662.

It is a cyclic number.

It is not a de Polignac number, because 266026011163 - 2¹³ = 266026002971 is a prime.

It is a super-2 number, since 2×266026011163² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (266026011463) 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, 1715803 + ... + 1864411.

It is an arithmetic number, because the mean of its divisors is an integer number (18316925550).

Almost surely, 2^266026011163 is an apocalyptic number.

266026011163 is a deficient number, since it is larger than the sum of its proper divisors (27044797637).

266026011163 is a wasteful number, since it uses less digits than its factorization.

266026011163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150222.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 266026011163 in words is "two hundred sixty-six billion, twenty-six million, eleven thousand, one hundred sixty-three".