36211060421 has 2 divisors, whose sum is σ = 36211060422. Its totient is φ = 36211060420.

The previous prime is 36211060393. The next prime is 36211060469. The reversal of 36211060421 is 12406011263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20731968196 + 15479092225 = 143986^2 + 124415^2 .

It is a cyclic number.

It is not a de Polignac number, because 36211060421 - 2⁶ = 36211060357 is a prime.

It is a super-2 number, since 2×36211060421² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36211060481) 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, 18105530210 + 18105530211.

It is an arithmetic number, because the mean of its divisors is an integer number (18105530211).

Almost surely, 2^36211060421 is an apocalyptic number.

It is an amenable number.

36211060421 is a deficient number, since it is larger than the sum of its proper divisors (1).

36211060421 is an equidigital number, since it uses as much as digits as its factorization.

36211060421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 36211060421 its reverse (12406011263), we get a palindrome (48617071684).

The spelling of 36211060421 in words is "thirty-six billion, two hundred eleven million, sixty thousand, four hundred twenty-one".