12200936551 has 2 divisors, whose sum is σ = 12200936552. Its totient is φ = 12200936550.

The previous prime is 12200936537. The next prime is 12200936563. The reversal of 12200936551 is 15563900221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12200936551 - 2⁵ = 12200936519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200936581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100468275 + 6100468276.

It is an arithmetic number, because the mean of its divisors is an integer number (6100468276).

Almost surely, 2^12200936551 is an apocalyptic number.

12200936551 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200936551 is an equidigital number, since it uses as much as digits as its factorization.

12200936551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 12200936551 in words is "twelve billion, two hundred million, nine hundred thirty-six thousand, five hundred fifty-one".