12000211532504 has 64 divisors (see below), whose sum is σ = 24268019307840. Its totient is φ = 5530148144640.

The previous prime is 12000211532501. The next prime is 12000211532531. The reversal of 12000211532504 is 40523511200021.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000211532501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215288222 + ... + 215343954.

It is an arithmetic number, because the mean of its divisors is an integer number (379187801685).

Almost surely, 2^{12000211532504} is an apocalyptic number.

It is an amenable number.

12000211532504 is an abundant number, since it is smaller than the sum of its proper divisors (12267807775336).

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

12000211532504 is a wasteful number, since it uses less digits than its factorization.

12000211532504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58860 (or 58856 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 12000211532504 its reverse (40523511200021), we get a palindrome (52523722732525).

The spelling of 12000211532504 in words is "twelve trillion, two hundred eleven million, five hundred thirty-two thousand, five hundred four".