27632703225 has 12 divisors (see below), whose sum is σ = 45686069456. Its totient is φ = 14737441680.

The previous prime is 27632703169. The next prime is 27632703239. The reversal of 27632703225 is 52230723672.

It is a happy number.

It is not a de Polignac number, because 27632703225 - 2¹⁶ = 27632637689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184217947 + ... + 184218096.

Almost surely, 2^27632703225 is an apocalyptic number.

27632703225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27632703225 is a deficient number, since it is larger than the sum of its proper divisors (18053366231).

27632703225 is a wasteful number, since it uses less digits than its factorization.

27632703225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368436056 (or 368436051 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 39.

The spelling of 27632703225 in words is "twenty-seven billion, six hundred thirty-two million, seven hundred three thousand, two hundred twenty-five".