200012517739 has 2 divisors, whose sum is σ = 200012517740. Its totient is φ = 200012517738.

The previous prime is 200012517737. The next prime is 200012517763. The reversal of 200012517739 is 937715210002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200012517739 - 2¹ = 200012517737 is a prime.

Together with 200012517737, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 200012517698 and 200012517707.

It is not a weakly prime, because it can be changed into another prime (200012517737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100006258869 + 100006258870.

It is an arithmetic number, because the mean of its divisors is an integer number (100006258870).

Almost surely, 2^200012517739 is an apocalyptic number.

200012517739 is a deficient number, since it is larger than the sum of its proper divisors (1).

200012517739 is an equidigital number, since it uses as much as digits as its factorization.

200012517739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 200012517739 in words is "two hundred billion, twelve million, five hundred seventeen thousand, seven hundred thirty-nine".