13252364613 has 16 divisors (see below), whose sum is σ = 19646721600. Its totient is φ = 8828794800.

The previous prime is 13252364611. The next prime is 13252364621. The reversal of 13252364613 is 31646325231.

13252364613 is a `hidden beast` number, since 1 + 3 + 2 + 5 + 2 + 3 + 646 + 1 + 3 = 666.

It is not a de Polignac number, because 13252364613 - 2¹ = 13252364611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252364611) 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, 129958 + ... + 208311.

It is an arithmetic number, because the mean of its divisors is an integer number (1227920100).

Almost surely, 2^13252364613 is an apocalyptic number.

It is an amenable number.

13252364613 is a deficient number, since it is larger than the sum of its proper divisors (6394356987).

13252364613 is a wasteful number, since it uses less digits than its factorization.

13252364613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339729 (or 339723 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

Adding to 13252364613 its reverse (31646325231), we get a palindrome (44898689844).

It can be divided in two parts, 132523 and 64613, that added together give a square (197136 = 444²).

The spelling of 13252364613 in words is "thirteen billion, two hundred fifty-two million, three hundred sixty-four thousand, six hundred thirteen".