202000246009 has 2 divisors, whose sum is σ = 202000246010. Its totient is φ = 202000246008.

The previous prime is 202000246003. The next prime is 202000246027. The reversal of 202000246009 is 900642000202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173488910400 + 28511335609 = 416520^2 + 168853^2 .

It is a cyclic number.

It is not a de Polignac number, because 202000246009 - 2¹⁷ = 202000114937 is a prime.

It is not a weakly prime, because it can be changed into another prime (202000246003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000123004 + 101000123005.

It is an arithmetic number, because the mean of its divisors is an integer number (101000123005).

Almost surely, 2^202000246009 is an apocalyptic number.

It is an amenable number.

202000246009 is a deficient number, since it is larger than the sum of its proper divisors (1).

202000246009 is an equidigital number, since it uses as much as digits as its factorization.

202000246009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 202000246009 in words is "two hundred two billion, two hundred forty-six thousand, nine".