25234000012 has 24 divisors (see below), whose sum is σ = 47570677056. Its totient is φ = 11642961408.

The previous prime is 25234000003. The next prime is 25234000049. The reversal of 25234000012 is 21000043252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105948 + ... + 248380.

It is an arithmetic number, because the mean of its divisors is an integer number (1982111544).

Almost surely, 2^25234000012 is an apocalyptic number.

It is an amenable number.

25234000012 is a deficient number, since it is larger than the sum of its proper divisors (22336677044).

25234000012 is a wasteful number, since it uses less digits than its factorization.

25234000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145857 (or 145855 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 25234000012 its reverse (21000043252), we get a palindrome (46234043264).

The spelling of 25234000012 in words is "twenty-five billion, two hundred thirty-four million, twelve", and thus it is an aban number.