27325634147 has 12 divisors (see below), whose sum is σ = 31828996080. Its totient is φ = 23390999856.

The previous prime is 27325634143. The next prime is 27325634207. The reversal of 27325634147 is 74143652372.

It is not a de Polignac number, because 27325634147 - 2² = 27325634143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27325634098 and 27325634107.

It is not an unprimeable number, because it can be changed into a prime (27325634143) 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, 331247 + ... + 405432.

It is an arithmetic number, because the mean of its divisors is an integer number (2652416340).

Almost surely, 2^27325634147 is an apocalyptic number.

27325634147 is a deficient number, since it is larger than the sum of its proper divisors (4503361933).

27325634147 is an equidigital number, since it uses as much as digits as its factorization.

27325634147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737450 (or 737443 counting only the distinct ones).

The product of its digits is 846720, while the sum is 44.

The spelling of 27325634147 in words is "twenty-seven billion, three hundred twenty-five million, six hundred thirty-four thousand, one hundred forty-seven".