205370982373 has 2 divisors, whose sum is σ = 205370982374. Its totient is φ = 205370982372.

The previous prime is 205370982347. The next prime is 205370982379. The reversal of 205370982373 is 373289073502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163706824449 + 41664157924 = 404607^2 + 204118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-205370982373 is a prime.

It is a super-2 number, since 2×205370982373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205370982379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102685491186 + 102685491187.

It is an arithmetic number, because the mean of its divisors is an integer number (102685491187).

Almost surely, 2^205370982373 is an apocalyptic number.

It is an amenable number.

205370982373 is a deficient number, since it is larger than the sum of its proper divisors (1).

205370982373 is an equidigital number, since it uses as much as digits as its factorization.

205370982373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 205370982373 in words is "two hundred five billion, three hundred seventy million, nine hundred eighty-two thousand, three hundred seventy-three".