27855371414 has 16 divisors (see below), whose sum is σ = 45183858720. Its totient is φ = 12802976640.

The previous prime is 27855371393. The next prime is 27855371417. The reversal of 27855371414 is 41417355872.

It is a super-2 number, since 2×27855371414² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27855371417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2216474 + ... + 2229005.

It is an arithmetic number, because the mean of its divisors is an integer number (2823991170).

Almost surely, 2^27855371414 is an apocalyptic number.

27855371414 is a deficient number, since it is larger than the sum of its proper divisors (17328487306).

27855371414 is a wasteful number, since it uses less digits than its factorization.

27855371414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445735.

The product of its digits is 940800, while the sum is 47.

The spelling of 27855371414 in words is "twenty-seven billion, eight hundred fifty-five million, three hundred seventy-one thousand, four hundred fourteen".