201652779952003 has 2 divisors, whose sum is σ = 201652779952004. Its totient is φ = 201652779952002.

The previous prime is 201652779951971. The next prime is 201652779952087. The reversal of 201652779952003 is 300259977256102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201652779952003 - 2⁵ = 201652779951971 is a prime.

It is not a weakly prime, because it can be changed into another prime (201652779952303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100826389976001 + 100826389976002.

It is an arithmetic number, because the mean of its divisors is an integer number (100826389976002).

Almost surely, 2^{201652779952003} is an apocalyptic number.

201652779952003 is a deficient number, since it is larger than the sum of its proper divisors (1).

201652779952003 is an equidigital number, since it uses as much as digits as its factorization.

201652779952003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14288400, while the sum is 58.

The spelling of 201652779952003 in words is "two hundred one trillion, six hundred fifty-two billion, seven hundred seventy-nine million, nine hundred fifty-two thousand, three".