6886193706357 has 32 divisors (see below), whose sum is σ = 11695260441600. Its totient is φ = 3508578125568.

The previous prime is 6886193706263. The next prime is 6886193706383. The reversal of 6886193706357 is 7536073916886.

It is not a de Polignac number, because 6886193706357 - 2²⁰ = 6886192657781 is a prime.

It is a super-2 number, since 2×6886193706357² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6886193706291 and 6886193706300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6886193706157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507600007 + ... + 507613572.

It is an arithmetic number, because the mean of its divisors is an integer number (365476888800).

Almost surely, 2^{6886193706357} is an apocalyptic number.

It is an amenable number.

6886193706357 is a deficient number, since it is larger than the sum of its proper divisors (4809066735243).

6886193706357 is a wasteful number, since it uses less digits than its factorization.

6886193706357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015213625.

The product of its (nonzero) digits is 274337280, while the sum is 69.

The spelling of 6886193706357 in words is "six trillion, eight hundred eighty-six billion, one hundred ninety-three million, seven hundred six thousand, three hundred fifty-seven".