6687003357085 has 32 divisors (see below), whose sum is σ = 8605839421440. Its totient is φ = 4976831965248.

The previous prime is 6687003357031. The next prime is 6687003357113. The reversal of 6687003357085 is 5807533007866.

It is a cyclic number.

It is not a de Polignac number, because 6687003357085 - 2¹¹ = 6687003355037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4884207 + ... + 6101596.

It is an arithmetic number, because the mean of its divisors is an integer number (268932481920).

Almost surely, 2^{6687003357085} is an apocalyptic number.

It is an amenable number.

6687003357085 is a deficient number, since it is larger than the sum of its proper divisors (1918836064355).

6687003357085 is a wasteful number, since it uses less digits than its factorization.

6687003357085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10985977.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 6687003357085 in words is "six trillion, six hundred eighty-seven billion, three million, three hundred fifty-seven thousand, eighty-five".