13168264632352 has 12 divisors (see below), whose sum is σ = 25925020995006. Its totient is φ = 6584132316160.

The previous prime is 13168264632349. The next prime is 13168264632361. The reversal of 13168264632352 is 25323646286131.

It can be written as a sum of positive squares in only one way, i.e., 9928826208016 + 3239438424336 = 3151004^2 + 1799844^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13168264632352.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205754134849 + ... + 205754134912.

Almost surely, 2^{13168264632352} is an apocalyptic number.

It is an amenable number.

13168264632352 is a deficient number, since it is larger than the sum of its proper divisors (12756756362654).

13168264632352 is an equidigital number, since it uses as much as digits as its factorization.

13168264632352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411508269771 (or 411508269763 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 52.

The spelling of 13168264632352 in words is "thirteen trillion, one hundred sixty-eight billion, two hundred sixty-four million, six hundred thirty-two thousand, three hundred fifty-two".