150664076705668 has 12 divisors (see below), whose sum is σ = 263664103079692. Its totient is φ = 75331475825760.

The previous prime is 150664076705629. The next prime is 150664076705669. The reversal of 150664076705668 is 866507670466051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 116296553991744 + 34367522713924 = 10784088^2 + 5862382^2 .

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (150664076705669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140028855 + ... + 141100702.

Almost surely, 2^{150664076705668} is an apocalyptic number.

It is an amenable number.

150664076705668 is a deficient number, since it is larger than the sum of its proper divisors (113000026374024).

150664076705668 is a wasteful number, since it uses less digits than its factorization.

150664076705668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281263542 (or 281263540 counting only the distinct ones).

The product of its (nonzero) digits is 304819200, while the sum is 67.

The spelling of 150664076705668 in words is "one hundred fifty trillion, six hundred sixty-four billion, seventy-six million, seven hundred five thousand, six hundred sixty-eight".