12153242520404 has 24 divisors (see below), whose sum is σ = 21457351086528. Its totient is φ = 6022752465600.

The previous prime is 12153242520389. The next prime is 12153242520413. The reversal of 12153242520404 is 40402524235121.

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, 22442657 + ... + 22977800.

It is an arithmetic number, because the mean of its divisors is an integer number (894056295272).

Almost surely, 2^{12153242520404} is an apocalyptic number.

It is an amenable number.

12153242520404 is a deficient number, since it is larger than the sum of its proper divisors (9304108566124).

12153242520404 is a wasteful number, since it uses less digits than its factorization.

12153242520404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45421055 (or 45421053 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 12153242520404 its reverse (40402524235121), we get a palindrome (52555766755525).

The spelling of 12153242520404 in words is "twelve trillion, one hundred fifty-three billion, two hundred forty-two million, five hundred twenty thousand, four hundred four".