13252005540002 has 4 divisors (see below), whose sum is σ = 19878008310006. Its totient is φ = 6626002770000.

The previous prime is 13252005539959. The next prime is 13252005540023. The reversal of 13252005540002 is 20004550025231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9478695405001 + 3773310135001 = 3078749^2 + 1942501^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3313001384999 + ... + 3313001385002.

Almost surely, 2^{13252005540002} is an apocalyptic number.

13252005540002 is a deficient number, since it is larger than the sum of its proper divisors (6626002770004).

13252005540002 is an equidigital number, since it uses as much as digits as its factorization.

13252005540002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626002770003.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 13252005540002 its reverse (20004550025231), we get a palindrome (33256555565233).

The spelling of 13252005540002 in words is "thirteen trillion, two hundred fifty-two billion, five million, five hundred forty thousand, two".