150142647399666 has 64 divisors (see below), whose sum is σ = 313709436069120. Its totient is φ = 47844457758720.

The previous prime is 150142647399649. The next prime is 150142647399691. The reversal of 150142647399666 is 666993746241051.

It is a self number, because there is not a number n which added to its sum of digits gives 150142647399666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104687026 + ... + 106111538.

It is an arithmetic number, because the mean of its divisors is an integer number (4901709938580).

Almost surely, 2^{150142647399666} is an apocalyptic number.

150142647399666 is an abundant number, since it is smaller than the sum of its proper divisors (163566788669454).

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

150142647399666 is a wasteful number, since it uses less digits than its factorization.

150142647399666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430531.

The product of its (nonzero) digits is 352719360, while the sum is 69.

The spelling of 150142647399666 in words is "one hundred fifty trillion, one hundred forty-two billion, six hundred forty-seven million, three hundred ninety-nine thousand, six hundred sixty-six".