15200205047 has 2 divisors, whose sum is σ = 15200205048. Its totient is φ = 15200205046.

The previous prime is 15200205011. The next prime is 15200205049. The reversal of 15200205047 is 74050200251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15200205047 - 2⁸ = 15200204791 is a prime.

Together with 15200205049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15200205049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7600102523 + 7600102524.

It is an arithmetic number, because the mean of its divisors is an integer number (7600102524).

Almost surely, 2^15200205047 is an apocalyptic number.

15200205047 is a deficient number, since it is larger than the sum of its proper divisors (1).

15200205047 is an equidigital number, since it uses as much as digits as its factorization.

15200205047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 26.

Adding to 15200205047 its reverse (74050200251), we get a palindrome (89250405298).

The spelling of 15200205047 in words is "fifteen billion, two hundred million, two hundred five thousand, forty-seven".