15101243135204 has 6 divisors (see below), whose sum is σ = 26427175486614. Its totient is φ = 7550621567600.

The previous prime is 15101243135161. The next prime is 15101243135219. The reversal of 15101243135204 is 40253134210151.

It can be written as a sum of positive squares in only one way, i.e., 9439936712704 + 5661306422500 = 3072448^2 + 2379350^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887655391897 + ... + 1887655391904.

It is an arithmetic number, because the mean of its divisors is an integer number (4404529247769).

Almost surely, 2^{15101243135204} is an apocalyptic number.

It is an amenable number.

15101243135204 is a deficient number, since it is larger than the sum of its proper divisors (11325932351410).

15101243135204 is a wasteful number, since it uses less digits than its factorization.

15101243135204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775310783805 (or 3775310783803 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 15101243135204 its reverse (40253134210151), we get a palindrome (55354377345355).

The spelling of 15101243135204 in words is "fifteen trillion, one hundred one billion, two hundred forty-three million, one hundred thirty-five thousand, two hundred four".