150666866811 has 6 divisors (see below), whose sum is σ = 217629918740. Its totient is φ = 100444577868.

The previous prime is 150666866809. The next prime is 150666866851. The reversal of 150666866811 is 118668666051.

150666866811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150666866811 - 2¹ = 150666866809 is a prime.

It is a super-2 number, since 2×150666866811² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150666866851) 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 5 ways as a sum of consecutive naturals, for example, 8370381481 + ... + 8370381498.

Almost surely, 2^150666866811 is an apocalyptic number.

150666866811 is a deficient number, since it is larger than the sum of its proper divisors (66963051929).

150666866811 is a wasteful number, since it uses less digits than its factorization.

150666866811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16740762985 (or 16740762982 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 150666866811 in words is "one hundred fifty billion, six hundred sixty-six million, eight hundred sixty-six thousand, eight hundred eleven".