27140467312 has 60 divisors (see below), whose sum is σ = 64389409320. Its totient is φ = 11019431808.

The previous prime is 27140467271. The next prime is 27140467363. The reversal of 27140467312 is 21376404172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 896103 + ... + 925894.

It is an arithmetic number, because the mean of its divisors is an integer number (1073156822).

Almost surely, 2^27140467312 is an apocalyptic number.

It is an amenable number.

27140467312 is an abundant number, since it is smaller than the sum of its proper divisors (37248942008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27140467312 is a wasteful number, since it uses less digits than its factorization.

27140467312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822038 (or 1822025 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 27140467312 in words is "twenty-seven billion, one hundred forty million, four hundred sixty-seven thousand, three hundred twelve".