2625013871 has 2 divisors, whose sum is σ = 2625013872. Its totient is φ = 2625013870.

The previous prime is 2625013847. The next prime is 2625013879. The reversal of 2625013871 is 1783105262.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2625013871 - 2¹⁰ = 2625012847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2625013879) 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, 1312506935 + 1312506936.

It is an arithmetic number, because the mean of its divisors is an integer number (1312506936).

Almost surely, 2^2625013871 is an apocalyptic number.

2625013871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625013871 is an equidigital number, since it uses as much as digits as its factorization.

2625013871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2625013871 is about 51234.8891967183. The cubic root of 2625013871 is about 1379.4645179664.

The spelling of 2625013871 in words is "two billion, six hundred twenty-five million, thirteen thousand, eight hundred seventy-one".