36200124421 has 2 divisors, whose sum is σ = 36200124422. Its totient is φ = 36200124420.

The previous prime is 36200124403. The next prime is 36200124449. The reversal of 36200124421 is 12442100263.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19241573796 + 16958550625 = 138714^2 + 130225^2 .

It is a cyclic number.

It is not a de Polignac number, because 36200124421 - 2⁹ = 36200123909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36200124461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18100062210 + 18100062211.

It is an arithmetic number, because the mean of its divisors is an integer number (18100062211).

Almost surely, 2^36200124421 is an apocalyptic number.

It is an amenable number.

36200124421 is a deficient number, since it is larger than the sum of its proper divisors (1).

36200124421 is an equidigital number, since it uses as much as digits as its factorization.

36200124421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 36200124421 its reverse (12442100263), we get a palindrome (48642224684).

The spelling of 36200124421 in words is "thirty-six billion, two hundred million, one hundred twenty-four thousand, four hundred twenty-one".