6825854312913 has 16 divisors (see below), whose sum is σ = 9103864896000. Its totient is φ = 4549206829440.

The previous prime is 6825854312911. The next prime is 6825854312923. The reversal of 6825854312913 is 3192134585286.

It is not a de Polignac number, because 6825854312913 - 2¹ = 6825854312911 is a prime.

It is a super-2 number, since 2×6825854312913² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6825854312911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289109053 + ... + 289132661.

It is an arithmetic number, because the mean of its divisors is an integer number (568991556000).

Almost surely, 2^{6825854312913} is an apocalyptic number.

It is an amenable number.

6825854312913 is a deficient number, since it is larger than the sum of its proper divisors (2278010583087).

6825854312913 is a wasteful number, since it uses less digits than its factorization.

6825854312913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48392.

The product of its digits is 12441600, while the sum is 57.

The spelling of 6825854312913 in words is "six trillion, eight hundred twenty-five billion, eight hundred fifty-four million, three hundred twelve thousand, nine hundred thirteen".