2188098953 has 2 divisors, whose sum is σ = 2188098954. Its totient is φ = 2188098952.

The previous prime is 2188098877. The next prime is 2188098967. The reversal of 2188098953 is 3598908812.

2188098953 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 can be written as a sum of positive squares in only one way, i.e., 1852183369 + 335915584 = 43037^2 + 18328^2 .

It is a cyclic number.

It is not a de Polignac number, because 2188098953 - 2⁸ = 2188098697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2188098895 and 2188098904.

It is not a weakly prime, because it can be changed into another prime (2188058953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1094049476 + 1094049477.

It is an arithmetic number, because the mean of its divisors is an integer number (1094049477).

Almost surely, 2^2188098953 is an apocalyptic number.

It is an amenable number.

2188098953 is a deficient number, since it is larger than the sum of its proper divisors (1).

2188098953 is an equidigital number, since it uses as much as digits as its factorization.

2188098953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 53.

The square root of 2188098953 is about 46777.1199733374. The cubic root of 2188098953 is about 1298.2419931241.

The spelling of 2188098953 in words is "two billion, one hundred eighty-eight million, ninety-eight thousand, nine hundred fifty-three".