159078105966 has 16 divisors (see below), whose sum is σ = 342629766864. Its totient is φ = 48947109504.

The previous prime is 159078105959. The next prime is 159078105971. The reversal of 159078105966 is 669501870951.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019731371 + ... + 1019731526.

It is an arithmetic number, because the mean of its divisors is an integer number (21414360429).

Almost surely, 2^159078105966 is an apocalyptic number.

159078105966 is an abundant number, since it is smaller than the sum of its proper divisors (183551660898).

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

159078105966 is a wasteful number, since it uses less digits than its factorization.

159078105966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039462915.

The product of its (nonzero) digits is 4082400, while the sum is 57.

The spelling of 159078105966 in words is "one hundred fifty-nine billion, seventy-eight million, one hundred five thousand, nine hundred sixty-six".