8672625851 has 2 divisors, whose sum is σ = 8672625852. Its totient is φ = 8672625850.

The previous prime is 8672625833. The next prime is 8672625869. The reversal of 8672625851 is 1585262768.

8672625851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (8672625833) and next prime (8672625869).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8672625851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8672625851.

It is not a weakly prime, because it can be changed into another prime (8672625821) 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 as a sum of consecutive naturals, namely, 4336312925 + 4336312926.

It is an arithmetic number, because the mean of its divisors is an integer number (4336312926).

Almost surely, 2^8672625851 is an apocalyptic number.

8672625851 is a deficient number, since it is larger than the sum of its proper divisors (1).

8672625851 is an equidigital number, since it uses as much as digits as its factorization.

8672625851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 50.

The square root of 8672625851 is about 93126.9340792448. The cubic root of 8672625851 is about 2054.5507352948.

The spelling of 8672625851 in words is "eight billion, six hundred seventy-two million, six hundred twenty-five thousand, eight hundred fifty-one".