2006120839538 has 8 divisors (see below), whose sum is σ = 3009333151920. Its totient is φ = 1003009788900.

The previous prime is 2006120839487. The next prime is 2006120839549. The reversal of 2006120839538 is 8359380216002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2006120839492 and 2006120839501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25265888 + ... + 25345163.

It is an arithmetic number, because the mean of its divisors is an integer number (376166643990).

Almost surely, 2^{2006120839538} is an apocalyptic number.

2006120839538 is a deficient number, since it is larger than the sum of its proper divisors (1003212312382).

2006120839538 is a wasteful number, since it uses less digits than its factorization.

2006120839538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50630872.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 2006120839538 in words is "two trillion, six billion, one hundred twenty million, eight hundred thirty-nine thousand, five hundred thirty-eight".