25325160663 has 32 divisors (see below), whose sum is σ = 37281945600. Its totient is φ = 15163315200.

The previous prime is 25325160659. The next prime is 25325160673. The reversal of 25325160663 is 36606152352.

It is not a de Polignac number, because 25325160663 - 2² = 25325160659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25325160673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4370298 + ... + 4376088.

It is an arithmetic number, because the mean of its divisors is an integer number (1165060800).

Almost surely, 2^25325160663 is an apocalyptic number.

25325160663 is a deficient number, since it is larger than the sum of its proper divisors (11956784937).

25325160663 is a wasteful number, since it uses less digits than its factorization.

25325160663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 25325160663 in words is "twenty-five billion, three hundred twenty-five million, one hundred sixty thousand, six hundred sixty-three".