25132365604 has 12 divisors (see below), whose sum is σ = 45893885184. Its totient is φ = 12019826984.

The previous prime is 25132365571. The next prime is 25132365631. The reversal of 25132365604 is 40656323152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136588852 + ... + 136589035.

It is an arithmetic number, because the mean of its divisors is an integer number (3824490432).

Almost surely, 2^25132365604 is an apocalyptic number.

It is an amenable number.

25132365604 is a deficient number, since it is larger than the sum of its proper divisors (20761519580).

25132365604 is a wasteful number, since it uses less digits than its factorization.

25132365604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273177914 (or 273177912 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 25132365604 its reverse (40656323152), we get a palindrome (65788688756).

The spelling of 25132365604 in words is "twenty-five billion, one hundred thirty-two million, three hundred sixty-five thousand, six hundred four".