12025504035140 has 12 divisors (see below), whose sum is σ = 25253558473836. Its totient is φ = 4810201614048.

The previous prime is 12025504035131. The next prime is 12025504035179. The reversal of 12025504035140 is 4153040552021.

It can be written as a sum of positive squares in 2 ways, for example, as 7620735682624 + 4404768352516 = 2760568^2 + 2098754^2 .

It is a super-2 number, since 2×12025504035140² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12025504035097 and 12025504035106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300637600859 + ... + 300637600898.

It is an arithmetic number, because the mean of its divisors is an integer number (2104463206153).

Almost surely, 2^{12025504035140} is an apocalyptic number.

12025504035140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12025504035140 is an abundant number, since it is smaller than the sum of its proper divisors (13228054438696).

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

12025504035140 is a wasteful number, since it uses less digits than its factorization.

12025504035140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601275201766 (or 601275201764 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 12025504035140 its reverse (4153040552021), we get a palindrome (16178544587161).

The spelling of 12025504035140 in words is "twelve trillion, twenty-five billion, five hundred four million, thirty-five thousand, one hundred forty".