27130412616 has 16 divisors (see below), whose sum is σ = 67826031600. Its totient is φ = 9043470864.

The previous prime is 27130412597. The next prime is 27130412627. The reversal of 27130412616 is 61621403172.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565216906 + ... + 565216953.

It is an arithmetic number, because the mean of its divisors is an integer number (4239126975).

Almost surely, 2^27130412616 is an apocalyptic number.

It is an amenable number.

27130412616 is an abundant number, since it is smaller than the sum of its proper divisors (40695618984).

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

27130412616 is a wasteful number, since it uses less digits than its factorization.

27130412616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130433868 (or 1130433864 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

Adding to 27130412616 its reverse (61621403172), we get a palindrome (88751815788).

The spelling of 27130412616 in words is "twenty-seven billion, one hundred thirty million, four hundred twelve thousand, six hundred sixteen".