6904066850489 has 8 divisors (see below), whose sum is σ = 6905799968640. Its totient is φ = 6902333902800.

The previous prime is 6904066850459. The next prime is 6904066850507. The reversal of 6904066850489 is 9840586604096.

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 6904066850489 - 2¹² = 6904066846393 is a prime.

It is a super-2 number, since 2×6904066850489² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6904066850419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121284944 + ... + 121341854.

It is an arithmetic number, because the mean of its divisors is an integer number (863224996080).

Almost surely, 2^{6904066850489} is an apocalyptic number.

It is an amenable number.

6904066850489 is a deficient number, since it is larger than the sum of its proper divisors (1733118151).

6904066850489 is a wasteful number, since it uses less digits than its factorization.

6904066850489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85231.

The product of its (nonzero) digits is 89579520, while the sum is 65.

The spelling of 6904066850489 in words is "six trillion, nine hundred four billion, sixty-six million, eight hundred fifty thousand, four hundred eighty-nine".