36421336203 has 32 divisors (see below), whose sum is σ = 57344458752. Its totient is φ = 20121501600.

The previous prime is 36421336199. The next prime is 36421336207. The reversal of 36421336203 is 30263312463.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36421336199) and next prime (36421336207).

It is not a de Polignac number, because 36421336203 - 2² = 36421336199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36421336207) 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 31 ways as a sum of consecutive naturals, for example, 665698 + ... + 718328.

It is an arithmetic number, because the mean of its divisors is an integer number (1792014336).

Almost surely, 2^36421336203 is an apocalyptic number.

36421336203 is a deficient number, since it is larger than the sum of its proper divisors (20923122549).

36421336203 is a wasteful number, since it uses less digits than its factorization.

36421336203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53735.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 36421336203 its reverse (30263312463), we get a palindrome (66684648666).

The spelling of 36421336203 in words is "thirty-six billion, four hundred twenty-one million, three hundred thirty-six thousand, two hundred three".