6895413345513 has 36 divisors (see below), whose sum is σ = 11755580751600. Its totient is φ = 3582032897520.

The previous prime is 6895413345467. The next prime is 6895413345547. The reversal of 6895413345513 is 3155433145986.

It is not a de Polignac number, because 6895413345513 - 2²⁰ = 6895412296937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6895413345113) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 193815163 + ... + 193850736.

Almost surely, 2^{6895413345513} is an apocalyptic number.

It is an amenable number.

6895413345513 is a deficient number, since it is larger than the sum of its proper divisors (4860167406087).

6895413345513 is a wasteful number, since it uses less digits than its factorization.

6895413345513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387665938 (or 387665920 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 57.

The spelling of 6895413345513 in words is "six trillion, eight hundred ninety-five billion, four hundred thirteen million, three hundred forty-five thousand, five hundred thirteen".