27825008025 has 24 divisors (see below), whose sum is σ = 46049552640. Its totient is φ = 14825314240.

The previous prime is 27825007981. The next prime is 27825008059. The reversal of 27825008025 is 52080052872.

It is a happy number.

It is not a de Polignac number, because 27825008025 - 2¹³ = 27824999833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107145 + ... + 259094.

It is an arithmetic number, because the mean of its divisors is an integer number (1918731360).

Almost surely, 2^27825008025 is an apocalyptic number.

27825008025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27825008025 is a deficient number, since it is larger than the sum of its proper divisors (18224544615).

27825008025 is a wasteful number, since it uses less digits than its factorization.

27825008025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367265 (or 367260 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 27825008025 in words is "twenty-seven billion, eight hundred twenty-five million, eight thousand, twenty-five".