266044006261150 has 48 divisors (see below), whose sum is σ = 545299786486224. Its totient is φ = 95947176487680.

The previous prime is 266044006261097. The next prime is 266044006261157. The reversal of 266044006261150 is 51162600440662.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 266044006261097 and 266044006261106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266044006261157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4759256599 + ... + 4759312498.

It is an arithmetic number, because the mean of its divisors is an integer number (11360412218463).

Almost surely, 2^{266044006261150} is an apocalyptic number.

266044006261150 is an abundant number, since it is smaller than the sum of its proper divisors (279255780225074).

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

266044006261150 is a wasteful number, since it uses less digits than its factorization.

266044006261150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9518569165 (or 9518569160 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 266044006261150 in words is "two hundred sixty-six trillion, forty-four billion, six million, two hundred sixty-one thousand, one hundred fifty".