12551253304334 has 32 divisors (see below), whose sum is σ = 20708160484032. Its totient is φ = 5681251072000.

The previous prime is 12551253304321. The next prime is 12551253304367. The reversal of 12551253304334 is 43340335215521.

12551253304334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 12551253304291 and 12551253304300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63307847 + ... + 63505794.

It is an arithmetic number, because the mean of its divisors is an integer number (647130015126).

Almost surely, 2^{12551253304334} is an apocalyptic number.

12551253304334 is a deficient number, since it is larger than the sum of its proper divisors (8156907179698).

12551253304334 is a wasteful number, since it uses less digits than its factorization.

12551253304334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126813772.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 12551253304334 its reverse (43340335215521), we get a palindrome (55891588519855).

The spelling of 12551253304334 in words is "twelve trillion, five hundred fifty-one billion, two hundred fifty-three million, three hundred four thousand, three hundred thirty-four".