36268998593 has 2 divisors, whose sum is σ = 36268998594. Its totient is φ = 36268998592.

The previous prime is 36268998589. The next prime is 36268998599. The reversal of 36268998593 is 39589986263.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23595417664 + 12673580929 = 153608^2 + 112577^2 .

It is a cyclic number.

It is not a de Polignac number, because 36268998593 - 2² = 36268998589 is a prime.

It is not a weakly prime, because it can be changed into another prime (36268998599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18134499296 + 18134499297.

It is an arithmetic number, because the mean of its divisors is an integer number (18134499297).

Almost surely, 2^36268998593 is an apocalyptic number.

It is an amenable number.

36268998593 is a deficient number, since it is larger than the sum of its proper divisors (1).

36268998593 is an equidigital number, since it uses as much as digits as its factorization.

36268998593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151165440, while the sum is 68.

The spelling of 36268998593 in words is "thirty-six billion, two hundred sixty-eight million, nine hundred ninety-eight thousand, five hundred ninety-three".