25134261224 has 32 divisors (see below), whose sum is σ = 47305477440. Its totient is φ = 12519561600.

The previous prime is 25134261221. The next prime is 25134261253. The reversal of 25134261224 is 42216243152.

It is not an unprimeable number, because it can be changed into a prime (25134261221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341229 + ... + 2351939.

It is an arithmetic number, because the mean of its divisors is an integer number (1478296170).

Almost surely, 2^25134261224 is an apocalyptic number.

It is an amenable number.

25134261224 is a deficient number, since it is larger than the sum of its proper divisors (22171216216).

25134261224 is a wasteful number, since it uses less digits than its factorization.

25134261224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11801 (or 11797 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The spelling of 25134261224 in words is "twenty-five billion, one hundred thirty-four million, two hundred sixty-one thousand, two hundred twenty-four".