25323060134 has 4 divisors (see below), whose sum is σ = 37984590204. Its totient is φ = 12661530066.

The previous prime is 25323060109. The next prime is 25323060181. The reversal of 25323060134 is 43106032352.

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

It is a junction number, because it is equal to n+sod(n) for n = 25323060097 and 25323060106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6330765032 + ... + 6330765035.

It is an arithmetic number, because the mean of its divisors is an integer number (9496147551).

Almost surely, 2^25323060134 is an apocalyptic number.

25323060134 is a deficient number, since it is larger than the sum of its proper divisors (12661530070).

25323060134 is a wasteful number, since it uses less digits than its factorization.

25323060134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12661530069.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 25323060134 its reverse (43106032352), we get a palindrome (68429092486).

The spelling of 25323060134 in words is "twenty-five billion, three hundred twenty-three million, sixty thousand, one hundred thirty-four".