8359961253 has 32 divisors (see below), whose sum is σ = 12873378816. Its totient is φ = 4726833408.

The previous prime is 8359961251. The next prime is 8359961303. The reversal of 8359961253 is 3521699538.

It is not a de Polignac number, because 8359961253 - 2¹ = 8359961251 is a prime.

It is a super-2 number, since 2×8359961253² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8359961196 and 8359961205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8359961251) 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 31 ways as a sum of consecutive naturals, for example, 2521725 + ... + 2525037.

It is an arithmetic number, because the mean of its divisors is an integer number (402293088).

Almost surely, 2^8359961253 is an apocalyptic number.

It is an amenable number.

8359961253 is a deficient number, since it is larger than the sum of its proper divisors (4513417563).

8359961253 is a wasteful number, since it uses less digits than its factorization.

8359961253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553.

The product of its digits is 1749600, while the sum is 51.

The square root of 8359961253 is about 91432.8237177437. The cubic root of 8359961253 is about 2029.5577877144.

The spelling of 8359961253 in words is "eight billion, three hundred fifty-nine million, nine hundred sixty-one thousand, two hundred fifty-three".