36020545911533 has 2 divisors, whose sum is σ = 36020545911534. Its totient is φ = 36020545911532.

The previous prime is 36020545911527. The next prime is 36020545911557. The reversal of 36020545911533 is 33511954502063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19332887898724 + 16687658012809 = 4396918^2 + 4085053^2 .

It is a cyclic number.

It is not a de Polignac number, because 36020545911533 - 2²⁰ = 36020544862957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36020545911563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18010272955766 + 18010272955767.

It is an arithmetic number, because the mean of its divisors is an integer number (18010272955767).

Almost surely, 2^{36020545911533} is an apocalyptic number.

It is an amenable number.

36020545911533 is a deficient number, since it is larger than the sum of its proper divisors (1).

36020545911533 is an equidigital number, since it uses as much as digits as its factorization.

36020545911533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458000, while the sum is 47.

The spelling of 36020545911533 in words is "thirty-six trillion, twenty billion, five hundred forty-five million, nine hundred eleven thousand, five hundred thirty-three".