27263216132 has 18 divisors (see below), whose sum is σ = 50682226602. Its totient is φ = 12829748224.

The previous prime is 27263216107. The next prime is 27263216143. The reversal of 27263216132 is 23161236272.

It can be written as a sum of positive squares in 3 ways, for example, as 6583050496 + 20680165636 = 81136^2 + 143806^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27263216092 and 27263216101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11790893 + ... + 11793204.

Almost surely, 2^27263216132 is an apocalyptic number.

It is an amenable number.

27263216132 is a deficient number, since it is larger than the sum of its proper divisors (23419010470).

27263216132 is a wasteful number, since it uses less digits than its factorization.

27263216132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23584135 (or 23584116 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The spelling of 27263216132 in words is "twenty-seven billion, two hundred sixty-three million, two hundred sixteen thousand, one hundred thirty-two".