1210613126804 has 24 divisors (see below), whose sum is σ = 2174616370080. Its totient is φ = 589485929696.

The previous prime is 1210613126729. The next prime is 1210613126837. The reversal of 1210613126804 is 4086213160121.

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, 23945387 + ... + 23995890.

It is an arithmetic number, because the mean of its divisors is an integer number (90609015420).

Almost surely, 2^{1210613126804} is an apocalyptic number.

It is an amenable number.

1210613126804 is a deficient number, since it is larger than the sum of its proper divisors (964003243276).

1210613126804 is a wasteful number, since it uses less digits than its factorization.

1210613126804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47941447 (or 47941445 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

Adding to 1210613126804 its reverse (4086213160121), we get a palindrome (5296826286925).

The spelling of 1210613126804 in words is "one trillion, two hundred ten billion, six hundred thirteen million, one hundred twenty-six thousand, eight hundred four".