6839012406245 has 8 divisors (see below), whose sum is σ = 8206834404384. Its totient is φ = 5471196913744.

The previous prime is 6839012406229. The next prime is 6839012406371. The reversal of 6839012406245 is 5426042109386.

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

It is a cyclic number.

It is not a de Polignac number, because 6839012406245 - 2⁴ = 6839012406229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6839012406193 and 6839012406202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102622 + ... + 3859248.

It is an arithmetic number, because the mean of its divisors is an integer number (1025854300548).

Almost surely, 2^{6839012406245} is an apocalyptic number.

It is an amenable number.

6839012406245 is a deficient number, since it is larger than the sum of its proper divisors (1367821998139).

6839012406245 is a wasteful number, since it uses less digits than its factorization.

6839012406245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3252819.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 6839012406245 in words is "six trillion, eight hundred thirty-nine billion, twelve million, four hundred six thousand, two hundred forty-five".