7881675253 has 2 divisors, whose sum is σ = 7881675254. Its totient is φ = 7881675252.

The previous prime is 7881675127. The next prime is 7881675301. The reversal of 7881675253 is 3525761887.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4763346289 + 3118328964 = 69017^2 + 55842^2 .

It is a cyclic number.

It is not a de Polignac number, because 7881675253 - 2¹³ = 7881667061 is a prime.

It is a super-2 number, since 2×7881675253² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7881675253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7881670253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3940837626 + 3940837627.

It is an arithmetic number, because the mean of its divisors is an integer number (3940837627).

Almost surely, 2^7881675253 is an apocalyptic number.

It is an amenable number.

7881675253 is a deficient number, since it is larger than the sum of its proper divisors (1).

7881675253 is an equidigital number, since it uses as much as digits as its factorization.

7881675253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2822400, while the sum is 52.

The square root of 7881675253 is about 88778.7995694918. The cubic root of 7881675253 is about 1990.0905872755.

The spelling of 7881675253 in words is "seven billion, eight hundred eighty-one million, six hundred seventy-five thousand, two hundred fifty-three".