27140336415 has 64 divisors (see below), whose sum is σ = 48899289600. Its totient is φ = 14280406272.

The previous prime is 27140336393. The next prime is 27140336417. The reversal of 27140336415 is 51463304172.

27140336415 is a `hidden beast` number, since 2 + 7 + 1 + 4 + 0 + 3 + 3 + 641 + 5 = 666.

It is not a de Polignac number, because 27140336415 - 2⁹ = 27140335903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27140336415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27140336417) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11416707 + ... + 11419083.

It is an arithmetic number, because the mean of its divisors is an integer number (764051400).

Almost surely, 2^27140336415 is an apocalyptic number.

27140336415 is a deficient number, since it is larger than the sum of its proper divisors (21758953185).

27140336415 is a wasteful number, since it uses less digits than its factorization.

27140336415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493 (or 3487 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 27140336415 in words is "twenty-seven billion, one hundred forty million, three hundred thirty-six thousand, four hundred fifteen".