6853111307 has 32 divisors (see below), whose sum is σ = 8258042880. Its totient is φ = 5562990720.

The previous prime is 6853111231. The next prime is 6853111319. The reversal of 6853111307 is 7031113586.

It is not a de Polignac number, because 6853111307 - 2⁸ = 6853111051 is a prime.

It is a super-2 number, since 2×6853111307² = 93930269172262496498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6853111367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6971138 + ... + 6972120.

It is an arithmetic number, because the mean of its divisors is an integer number (258063840).

Almost surely, 2^6853111307 is an apocalyptic number.

6853111307 is a deficient number, since it is larger than the sum of its proper divisors (1404931573).

6853111307 is a wasteful number, since it uses less digits than its factorization.

6853111307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 6853111307 is about 82783.5207453754. The cubic root of 6853111307 is about 1899.4561053536.

The spelling of 6853111307 in words is "six billion, eight hundred fifty-three million, one hundred eleven thousand, three hundred seven".