36021662043299 has 4 divisors (see below), whose sum is σ = 36021710679336. Its totient is φ = 36021613407264.

The previous prime is 36021662043281. The next prime is 36021662043307. The reversal of 36021662043299 is 99234026612063.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36021662043299 - 2²⁰ = 36021660994723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36021662043299.

It is not an unprimeable number, because it can be changed into a prime (36021662046299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23189609 + ... + 24694154.

It is an arithmetic number, because the mean of its divisors is an integer number (9005427669834).

Almost surely, 2^{36021662043299} is an apocalyptic number.

36021662043299 is a deficient number, since it is larger than the sum of its proper divisors (48636037).

36021662043299 is an equidigital number, since it uses as much as digits as its factorization.

36021662043299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48636036.

The product of its (nonzero) digits is 5038848, while the sum is 53.

It can be divided in two parts, 3602166 and 2043299, that added together give a palindrome (5645465).

The spelling of 36021662043299 in words is "thirty-six trillion, twenty-one billion, six hundred sixty-two million, forty-three thousand, two hundred ninety-nine".