12558530102 has 16 divisors (see below), whose sum is σ = 19034611200. Its totient is φ = 6213927720.

The previous prime is 12558530099. The next prime is 12558530161. The reversal of 12558530102 is 20103585521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27299 + ... + 160817.

It is an arithmetic number, because the mean of its divisors is an integer number (1189663200).

Almost surely, 2^12558530102 is an apocalyptic number.

12558530102 is a deficient number, since it is larger than the sum of its proper divisors (6476081098).

12558530102 is a wasteful number, since it uses less digits than its factorization.

12558530102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134011.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 12558530102 in words is "twelve billion, five hundred fifty-eight million, five hundred thirty thousand, one hundred two".