27825325005525 has 12 divisors (see below), whose sum is σ = 46004537342592. Its totient is φ = 14840173336240.

The previous prime is 27825325005469. The next prime is 27825325005539. The reversal of 27825325005525 is 52550052352872.

It is a happy number.

It is not a de Polignac number, because 27825325005525 - 2⁶ = 27825325005461 is a prime.

It is a congruent 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, 185502166629 + ... + 185502166778.

It is an arithmetic number, because the mean of its divisors is an integer number (3833711445216).

Almost surely, 2^{27825325005525} is an apocalyptic number.

27825325005525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27825325005525 is a deficient number, since it is larger than the sum of its proper divisors (18179212337067).

27825325005525 is a wasteful number, since it uses less digits than its factorization.

27825325005525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371004333420 (or 371004333415 counting only the distinct ones).

The product of its (nonzero) digits is 8400000, while the sum is 51.

The spelling of 27825325005525 in words is "twenty-seven trillion, eight hundred twenty-five billion, three hundred twenty-five million, five thousand, five hundred twenty-five".