27550116315 has 12 divisors (see below), whose sum is σ = 47753535024. Its totient is φ = 14693395344.

The previous prime is 27550116283. The next prime is 27550116317. The reversal of 27550116315 is 51361105572.

It is a happy number.

27550116315 is a `hidden beast` number, since 2 + 7 + 5 + 5 + 0 + 11 + 631 + 5 = 666.

It is not a de Polignac number, because 27550116315 - 2⁵ = 27550116283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27550116315.

It is not an unprimeable number, because it can be changed into a prime (27550116317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 306112359 + ... + 306112448.

It is an arithmetic number, because the mean of its divisors is an integer number (3979461252).

Almost surely, 2^27550116315 is an apocalyptic number.

27550116315 is a deficient number, since it is larger than the sum of its proper divisors (20203418709).

27550116315 is a wasteful number, since it uses less digits than its factorization.

27550116315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612224818 (or 612224815 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The spelling of 27550116315 in words is "twenty-seven billion, five hundred fifty million, one hundred sixteen thousand, three hundred fifteen".