8368051253 has 4 divisors (see below), whose sum is σ = 8860289580. Its totient is φ = 7875812928.

The previous prime is 8368051217. The next prime is 8368051259. The reversal of 8368051253 is 3521508638.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7157498404 + 1210552849 = 84602^2 + 34793^2 .

It is a cyclic number.

It is not a de Polignac number, because 8368051253 - 2²⁶ = 8300942389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8368051253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8368051259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246119138 + ... + 246119171.

It is an arithmetic number, because the mean of its divisors is an integer number (2215072395).

Almost surely, 2^8368051253 is an apocalyptic number.

It is an amenable number.

8368051253 is a deficient number, since it is larger than the sum of its proper divisors (492238327).

8368051253 is a wasteful number, since it uses less digits than its factorization.

8368051253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492238326.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 8368051253 is about 91477.0531499567. The cubic root of 8368051253 is about 2030.2122496410.

The spelling of 8368051253 in words is "eight billion, three hundred sixty-eight million, fifty-one thousand, two hundred fifty-three".