39006894514068 has 36 divisors (see below), whose sum is σ = 106185435067348. Its totient is φ = 12002121388800.

The previous prime is 39006894514031. The next prime is 39006894514073. The reversal of 39006894514068 is 86041549860093.

39006894514068 is a `hidden beast` number, since 3 + 9 + 0 + 0 + 6 + 89 + 451 + 40 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2388081896964 + 36618812617104 = 1545342^2 + 6051348^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 39006894513996 and 39006894514014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41674032133 + ... + 41674033068.

Almost surely, 2^{39006894514068} is an apocalyptic number.

It is an amenable number.

39006894514068 is an abundant number, since it is smaller than the sum of its proper divisors (67178540553280).

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

39006894514068 is a wasteful number, since it uses less digits than its factorization.

39006894514068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83348065224 (or 83348065219 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 39006894514068 in words is "thirty-nine trillion, six billion, eight hundred ninety-four million, five hundred fourteen thousand, sixty-eight".