12506030548 has 24 divisors (see below), whose sum is σ = 23887098144. Its totient is φ = 5681714400.

The previous prime is 12506030543. The next prime is 12506030549. The reversal of 12506030548 is 84503060521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12506030543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19078 + ... + 159298.

It is an arithmetic number, because the mean of its divisors is an integer number (995295756).

Almost surely, 2^12506030548 is an apocalyptic number.

It is an amenable number.

12506030548 is a deficient number, since it is larger than the sum of its proper divisors (11381067596).

12506030548 is a wasteful number, since it uses less digits than its factorization.

12506030548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142263 (or 142261 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 12506030548 in words is "twelve billion, five hundred six million, thirty thousand, five hundred forty-eight".