36526418573 has 2 divisors, whose sum is σ = 36526418574. Its totient is φ = 36526418572.

The previous prime is 36526418561. The next prime is 36526418597. The reversal of 36526418573 is 37581462563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29971573129 + 6554845444 = 173123^2 + 80962^2 .

It is a cyclic number.

It is not a de Polignac number, because 36526418573 - 2⁴ = 36526418557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36526417573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18263209286 + 18263209287.

It is an arithmetic number, because the mean of its divisors is an integer number (18263209287).

Almost surely, 2^36526418573 is an apocalyptic number.

It is an amenable number.

36526418573 is a deficient number, since it is larger than the sum of its proper divisors (1).

36526418573 is an equidigital number, since it uses as much as digits as its factorization.

36526418573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 50.

The spelling of 36526418573 in words is "thirty-six billion, five hundred twenty-six million, four hundred eighteen thousand, five hundred seventy-three".