25523448106027 has 4 divisors (see below), whose sum is σ = 25523460771256. Its totient is φ = 25523435440800.

The previous prime is 25523448105983. The next prime is 25523448106141. The reversal of 25523448106027 is 72060184432552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25523448106027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25523448176027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2560974 + ... + 7589827.

It is an arithmetic number, because the mean of its divisors is an integer number (6380865192814).

Almost surely, 2^{25523448106027} is an apocalyptic number.

25523448106027 is a deficient number, since it is larger than the sum of its proper divisors (12665229).

25523448106027 is a wasteful number, since it uses less digits than its factorization.

25523448106027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12665228.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 25523448106027 in words is "twenty-five trillion, five hundred twenty-three billion, four hundred forty-eight million, one hundred six thousand, twenty-seven".