266283151201 has 4 divisors (see below), whose sum is σ = 274872930304. Its totient is φ = 257693372100.

The previous prime is 266283151187. The next prime is 266283151213. The reversal of 266283151201 is 102151382662.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-266283151201 is a prime.

It is a super-2 number, since 2×266283151201² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (266283157201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4294889505 + ... + 4294889566.

It is an arithmetic number, because the mean of its divisors is an integer number (68718232576).

Almost surely, 2^266283151201 is an apocalyptic number.

It is an amenable number.

266283151201 is a deficient number, since it is larger than the sum of its proper divisors (8589779103).

266283151201 is an equidigital number, since it uses as much as digits as its factorization.

266283151201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8589779102.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 266283151201 in words is "two hundred sixty-six billion, two hundred eighty-three million, one hundred fifty-one thousand, two hundred one".