266046334051050 has 216 divisors, whose sum is σ = 832026622950432. Its totient is φ = 60770337768000.

The previous prime is 266046334051033. The next prime is 266046334051061. The reversal of 266046334051050 is 50150433640662.

266046334051050 is a `hidden beast` number, since 2 + 6 + 6 + 0 + 4 + 633 + 4 + 0 + 5 + 1 + 0 + 5 + 0 = 666.

It is a super-2 number, since 2×266046334051050² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 266046334050987 and 266046334051005.

It is an unprimeable number.

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 107 ways as a sum of consecutive naturals, for example, 29324965 + ... + 37310135.

It is an arithmetic number, because the mean of its divisors is an integer number (3851975106252).

Almost surely, 2^{266046334051050} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266046334051050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416013311475216).

266046334051050 is an abundant number, since it is smaller than the sum of its proper divisors (565980288899382).

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

266046334051050 is a wasteful number, since it uses less digits than its factorization.

266046334051050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7986714 (or 7986699 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 266046334051050 in words is "two hundred sixty-six trillion, forty-six billion, three hundred thirty-four million, fifty-one thousand, fifty".