12553142104 has 8 divisors (see below), whose sum is σ = 23537141460. Its totient is φ = 6276571048.

The previous prime is 12553142093. The next prime is 12553142137. The reversal of 12553142104 is 40124135521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 784571374 + ... + 784571389.

Almost surely, 2^12553142104 is an apocalyptic number.

It is an amenable number.

12553142104 is a deficient number, since it is larger than the sum of its proper divisors (10983999356).

12553142104 is a wasteful number, since it uses less digits than its factorization.

12553142104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569142769 (or 1569142765 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 12553142104 its reverse (40124135521), we get a palindrome (52677277625).

The spelling of 12553142104 in words is "twelve billion, five hundred fifty-three million, one hundred forty-two thousand, one hundred four".