25234134104 has 32 divisors (see below), whose sum is σ = 48523907520. Its totient is φ = 12295754016.

The previous prime is 25234134077. The next prime is 25234134173. The reversal of 25234134104 is 40143143252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69599 + ... + 235185.

It is an arithmetic number, because the mean of its divisors is an integer number (1516372110).

Almost surely, 2^25234134104 is an apocalyptic number.

It is an amenable number.

25234134104 is a deficient number, since it is larger than the sum of its proper divisors (23289773416).

25234134104 is a wasteful number, since it uses less digits than its factorization.

25234134104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166079 (or 166075 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 25234134104 its reverse (40143143252), we get a palindrome (65377277356).

The spelling of 25234134104 in words is "twenty-five billion, two hundred thirty-four million, one hundred thirty-four thousand, one hundred four".