2114198057 has 2 divisors, whose sum is σ = 2114198058. Its totient is φ = 2114198056.

The previous prime is 2114198033. The next prime is 2114198069. The reversal of 2114198057 is 7508914112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1185838096 + 928359961 = 34436^2 + 30469^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114198057 - 2⁶ = 2114197993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2114198057.

It is not a weakly prime, because it can be changed into another prime (2114198017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057099028 + 1057099029.

It is an arithmetic number, because the mean of its divisors is an integer number (1057099029).

Almost surely, 2^2114198057 is an apocalyptic number.

It is an amenable number.

2114198057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114198057 is an equidigital number, since it uses as much as digits as its factorization.

2114198057 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 38.

The square root of 2114198057 is about 45980.4094914345. The cubic root of 2114198057 is about 1283.4586751060.

The spelling of 2114198057 in words is "two billion, one hundred fourteen million, one hundred ninety-eight thousand, fifty-seven".