3625665311 has 2 divisors, whose sum is σ = 3625665312. Its totient is φ = 3625665310.

The previous prime is 3625665217. The next prime is 3625665343. The reversal of 3625665311 is 1135665263.

3625665311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3625665311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3625665391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812832655 + 1812832656.

It is an arithmetic number, because the mean of its divisors is an integer number (1812832656).

Almost surely, 2^3625665311 is an apocalyptic number.

3625665311 is a deficient number, since it is larger than the sum of its proper divisors (1).

3625665311 is an equidigital number, since it uses as much as digits as its factorization.

3625665311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The square root of 3625665311 is about 60213.4977475981. The cubic root of 3625665311 is about 1536.2523862287.

The spelling of 3625665311 in words is "three billion, six hundred twenty-five million, six hundred sixty-five thousand, three hundred eleven".