13248963836 has 6 divisors (see below), whose sum is σ = 23185686720. Its totient is φ = 6624481916.

The previous prime is 13248963823. The next prime is 13248963839. The reversal of 13248963836 is 63836984231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13248963839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656120476 + ... + 1656120483.

It is an arithmetic number, because the mean of its divisors is an integer number (3864281120).

Almost surely, 2^13248963836 is an apocalyptic number.

It is an amenable number.

13248963836 is a deficient number, since it is larger than the sum of its proper divisors (9936722884).

13248963836 is a wasteful number, since it uses less digits than its factorization.

13248963836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312240963 (or 3312240961 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 53.

The spelling of 13248963836 in words is "thirteen billion, two hundred forty-eight million, nine hundred sixty-three thousand, eight hundred thirty-six".