266526051162 has 48 divisors (see below), whose sum is σ = 622440154560. Its totient is φ = 74530055232.

The previous prime is 266526051161. The next prime is 266526051227. The reversal of 266526051162 is 261150625662.

It is a happy number.

266526051162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×266526051162² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (266526051161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1343587 + ... + 1529142.

It is an arithmetic number, because the mean of its divisors is an integer number (12967503220).

Almost surely, 2^266526051162 is an apocalyptic number.

266526051162 is an abundant number, since it is smaller than the sum of its proper divisors (355914103398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266526051162 is a wasteful number, since it uses less digits than its factorization.

266526051162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872835 (or 2872788 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 266526051162 in words is "two hundred sixty-six billion, five hundred twenty-six million, fifty-one thousand, one hundred sixty-two".