16066342052 has 6 divisors (see below), whose sum is σ = 28116098598. Its totient is φ = 8033171024.

The previous prime is 16066342001. The next prime is 16066342063. The reversal of 16066342052 is 25024366061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11319683236 + 4746658816 = 106394^2 + 68896^2 .

It is a super-3 number, since 3×16066342052³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2008292753 + ... + 2008292760.

It is an arithmetic number, because the mean of its divisors is an integer number (4686016433).

Almost surely, 2^16066342052 is an apocalyptic number.

It is an amenable number.

16066342052 is a deficient number, since it is larger than the sum of its proper divisors (12049756546).

16066342052 is a wasteful number, since it uses less digits than its factorization.

16066342052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016585517 (or 4016585515 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 16066342052 in words is "sixteen billion, sixty-six million, three hundred forty-two thousand, fifty-two".