12501442204 has 24 divisors (see below), whose sum is σ = 22764587328. Its totient is φ = 6002293440.

The previous prime is 12501442183. The next prime is 12501442243. The reversal of 12501442204 is 40224410521.

It is a super-3 number, since 3×12501442204³ (a number of 31 digits) contains 333 as substring.

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, 617367 + ... + 637294.

It is an arithmetic number, because the mean of its divisors is an integer number (948524472).

Almost surely, 2^12501442204 is an apocalyptic number.

It is an amenable number.

12501442204 is a deficient number, since it is larger than the sum of its proper divisors (10263145124).

12501442204 is a wasteful number, since it uses less digits than its factorization.

12501442204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254765 (or 1254763 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 12501442204 its reverse (40224410521), we get a palindrome (52725852725).

The spelling of 12501442204 in words is "twelve billion, five hundred one million, four hundred forty-two thousand, two hundred four".