27630551336 has 32 divisors (see below), whose sum is σ = 54559958400. Its totient is φ = 13081921920.

The previous prime is 27630551327. The next prime is 27630551353. The reversal of 27630551336 is 63315503672.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27630551293 and 27630551302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285041 + ... + 369471.

It is an arithmetic number, because the mean of its divisors is an integer number (1704998700).

Almost surely, 2^27630551336 is an apocalyptic number.

It is an amenable number.

27630551336 is a deficient number, since it is larger than the sum of its proper divisors (26929407064).

27630551336 is a wasteful number, since it uses less digits than its factorization.

27630551336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86609 (or 86605 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 41.

The spelling of 27630551336 in words is "twenty-seven billion, six hundred thirty million, five hundred fifty-one thousand, three hundred thirty-six".