12153130044 has 24 divisors (see below), whose sum is σ = 30935240448. Its totient is φ = 3682766640.

The previous prime is 12153129997. The next prime is 12153130063. The reversal of 12153130044 is 44003135121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12153129996 and 12153130023.

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, 46034452 + ... + 46034715.

It is an arithmetic number, because the mean of its divisors is an integer number (1288968352).

Almost surely, 2^12153130044 is an apocalyptic number.

It is an amenable number.

12153130044 is an abundant number, since it is smaller than the sum of its proper divisors (18782110404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12153130044 is a wasteful number, since it uses less digits than its factorization.

12153130044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92069185 (or 92069183 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 12153130044 its reverse (44003135121), we get a palindrome (56156265165).

The spelling of 12153130044 in words is "twelve billion, one hundred fifty-three million, one hundred thirty thousand, forty-four".