36002621443 has 2 divisors, whose sum is σ = 36002621444. Its totient is φ = 36002621442.

The previous prime is 36002621429. The next prime is 36002621467. The reversal of 36002621443 is 34412620063.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36002621443 is a prime.

It is not a weakly prime, because it can be changed into another prime (36002621483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18001310721 + 18001310722.

It is an arithmetic number, because the mean of its divisors is an integer number (18001310722).

Almost surely, 2^36002621443 is an apocalyptic number.

36002621443 is a deficient number, since it is larger than the sum of its proper divisors (1).

36002621443 is an equidigital number, since it uses as much as digits as its factorization.

36002621443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 36002621443 in words is "thirty-six billion, two million, six hundred twenty-one thousand, four hundred forty-three".