2125555363 has 2 divisors, whose sum is σ = 2125555364. Its totient is φ = 2125555362.

The previous prime is 2125555361. The next prime is 2125555409. The reversal of 2125555363 is 3635555212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2125555363 - 2¹ = 2125555361 is a prime.

Together with 2125555361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2125555361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062777681 + 1062777682.

It is an arithmetic number, because the mean of its divisors is an integer number (1062777682).

Almost surely, 2^2125555363 is an apocalyptic number.

2125555363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125555363 is an equidigital number, since it uses as much as digits as its factorization.

2125555363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135000, while the sum is 37.

The square root of 2125555363 is about 46103.7456504350. The cubic root of 2125555363 is about 1285.7527851546.

The spelling of 2125555363 in words is "two billion, one hundred twenty-five million, five hundred fifty-five thousand, three hundred sixty-three".