39160289668 has 12 divisors (see below), whose sum is σ = 69136972380. Its totient is φ = 19406868992.

The previous prime is 39160289653. The next prime is 39160289669. The reversal of 39160289668 is 86698206193.

It can be written as a sum of positive squares in 2 ways, for example, as 15515691844 + 23644597824 = 124562^2 + 153768^2 .

It is a super-3 number, since 3×39160289668³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (39160289669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43318453 + ... + 43319356.

It is an arithmetic number, because the mean of its divisors is an integer number (5761414365).

Almost surely, 2^39160289668 is an apocalyptic number.

It is an amenable number.

39160289668 is a deficient number, since it is larger than the sum of its proper divisors (29976682712).

39160289668 is a wasteful number, since it uses less digits than its factorization.

39160289668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86637926 (or 86637924 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 58.

The spelling of 39160289668 in words is "thirty-nine billion, one hundred sixty million, two hundred eighty-nine thousand, six hundred sixty-eight".