36273990617 has 2 divisors, whose sum is σ = 36273990618. Its totient is φ = 36273990616.

The previous prime is 36273990539. The next prime is 36273990647. The reversal of 36273990617 is 71609937263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36273487936 + 502681 = 190456^2 + 709^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36273990617 is a prime.

It is not a weakly prime, because it can be changed into another prime (36273990647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18136995308 + 18136995309.

It is an arithmetic number, because the mean of its divisors is an integer number (18136995309).

Almost surely, 2^36273990617 is an apocalyptic number.

It is an amenable number.

36273990617 is a deficient number, since it is larger than the sum of its proper divisors (1).

36273990617 is an equidigital number, since it uses as much as digits as its factorization.

36273990617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2571912, while the sum is 53.

The spelling of 36273990617 in words is "thirty-six billion, two hundred seventy-three million, nine hundred ninety thousand, six hundred seventeen".