36210983381 has 4 divisors (see below), whose sum is σ = 36258567564. Its totient is φ = 36163399200.

The previous prime is 36210983357. The next prime is 36210983383. The reversal of 36210983381 is 18338901263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18338901263 = 25117 ⋅730139.

It can be written as a sum of positive squares in 2 ways, for example, as 6204082756 + 30006900625 = 78766^2 + 173225^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36210983381 is a prime.

It is a super-2 number, since 2×36210983381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36210983383) 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 in 3 ways as a sum of consecutive naturals, for example, 23790950 + ... + 23792471.

It is an arithmetic number, because the mean of its divisors is an integer number (9064641891).

Almost surely, 2^36210983381 is an apocalyptic number.

It is an amenable number.

36210983381 is a deficient number, since it is larger than the sum of its proper divisors (47584183).

36210983381 is an equidigital number, since it uses as much as digits as its factorization.

36210983381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47584182.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 36210983381 in words is "thirty-six billion, two hundred ten million, nine hundred eighty-three thousand, three hundred eighty-one".