15768466066 has 16 divisors (see below), whose sum is σ = 24174702720. Its totient is φ = 7710492400.

The previous prime is 15768466037. The next prime is 15768466067. The reversal of 15768466066 is 66066486751.

It is a junction number, because it is equal to n+sod(n) for n = 15768465998 and 15768466016.

It is not an unprimeable number, because it can be changed into a prime (15768466067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57825 + ... + 186763.

It is an arithmetic number, because the mean of its divisors is an integer number (1510918920).

Almost surely, 2^15768466066 is an apocalyptic number.

15768466066 is a deficient number, since it is larger than the sum of its proper divisors (8406236654).

15768466066 is a wasteful number, since it uses less digits than its factorization.

15768466066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130289.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 15768466066 in words is "fifteen billion, seven hundred sixty-eight million, four hundred sixty-six thousand, sixty-six".