202385038834379 has 2 divisors, whose sum is σ = 202385038834380. Its totient is φ = 202385038834378.

The previous prime is 202385038834367. The next prime is 202385038834471. The reversal of 202385038834379 is 973438830583202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202385038834379 - 2¹² = 202385038830283 is a prime.

It is not a weakly prime, because it can be changed into another prime (202385038830379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101192519417189 + 101192519417190.

It is an arithmetic number, because the mean of its divisors is an integer number (101192519417190).

Almost surely, 2^{202385038834379} is an apocalyptic number.

202385038834379 is a deficient number, since it is larger than the sum of its proper divisors (1).

202385038834379 is an equidigital number, since it uses as much as digits as its factorization.

202385038834379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209018880, while the sum is 65.

The spelling of 202385038834379 in words is "two hundred two trillion, three hundred eighty-five billion, thirty-eight million, eight hundred thirty-four thousand, three hundred seventy-nine".