27114866829 has 16 divisors (see below), whose sum is σ = 40176158400. Its totient is φ = 18073884528.

The previous prime is 27114866809. The next prime is 27114866879. The reversal of 27114866829 is 92866841172.

It is a happy number.

It is not a de Polignac number, because 27114866829 - 2¹¹ = 27114864781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27114866809) 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, 118867 + ... + 261455.

It is an arithmetic number, because the mean of its divisors is an integer number (2511009900).

Almost surely, 2^27114866829 is an apocalyptic number.

It is an amenable number.

27114866829 is a deficient number, since it is larger than the sum of its proper divisors (13061291571).

27114866829 is a wasteful number, since it uses less digits than its factorization.

27114866829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149641 (or 149635 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The spelling of 27114866829 in words is "twenty-seven billion, one hundred fourteen million, eight hundred sixty-six thousand, eight hundred twenty-nine".