27143246114518 has 16 divisors (see below), whose sum is σ = 41111747408160. Its totient is φ = 13439340493056.

The previous prime is 27143246114513. The next prime is 27143246114653. The reversal of 27143246114518 is 81541164234172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27143246114513) 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, 2827248 + ... + 7891756.

It is an arithmetic number, because the mean of its divisors is an integer number (2569484213010).

Almost surely, 2^{27143246114518} is an apocalyptic number.

27143246114518 is a deficient number, since it is larger than the sum of its proper divisors (13968501293642).

27143246114518 is a wasteful number, since it uses less digits than its factorization.

27143246114518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090631.

The product of its digits is 1290240, while the sum is 49.

The spelling of 27143246114518 in words is "twenty-seven trillion, one hundred forty-three billion, two hundred forty-six million, one hundred fourteen thousand, five hundred eighteen".