36213514261 has 2 divisors, whose sum is σ = 36213514262. Its totient is φ = 36213514260.

The previous prime is 36213514231. The next prime is 36213514279. The reversal of 36213514261 is 16241531263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19514413636 + 16699100625 = 139694^2 + 129225^2 .

It is a cyclic number.

It is not a de Polignac number, because 36213514261 - 2⁵ = 36213514229 is a prime.

It is a super-2 number, since 2×36213514261² (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 (36213514231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18106757130 + 18106757131.

It is an arithmetic number, because the mean of its divisors is an integer number (18106757131).

Almost surely, 2^36213514261 is an apocalyptic number.

It is an amenable number.

36213514261 is a deficient number, since it is larger than the sum of its proper divisors (1).

36213514261 is an equidigital number, since it uses as much as digits as its factorization.

36213514261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 34.

The spelling of 36213514261 in words is "thirty-six billion, two hundred thirteen million, five hundred fourteen thousand, two hundred sixty-one".