36200000261 has 2 divisors, whose sum is σ = 36200000262. Its totient is φ = 36200000260.

The previous prime is 36200000257. The next prime is 36200000281. The reversal of 36200000261 is 16200000263.

It is an a-pointer prime, because the next prime (36200000281) can be obtained adding 36200000261 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31371140161 + 4828860100 = 177119^2 + 69490^2 .

It is a cyclic number.

It is not a de Polignac number, because 36200000261 - 2² = 36200000257 is a prime.

It is a super-3 number, since 3×36200000261³ (a number of 33 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36200000231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18100000130 + 18100000131.

It is an arithmetic number, because the mean of its divisors is an integer number (18100000131).

Almost surely, 2^36200000261 is an apocalyptic number.

It is an amenable number.

36200000261 is a deficient number, since it is larger than the sum of its proper divisors (1).

36200000261 is an equidigital number, since it uses as much as digits as its factorization.

36200000261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The spelling of 36200000261 in words is "thirty-six billion, two hundred million, two hundred sixty-one", and thus it is an aban number.