36697909247 has 2 divisors, whose sum is σ = 36697909248. Its totient is φ = 36697909246.

The previous prime is 36697909211. The next prime is 36697909289. The reversal of 36697909247 is 74290979663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36697909247 - 2¹⁰ = 36697908223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36697909247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36697939247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18348954623 + 18348954624.

It is an arithmetic number, because the mean of its divisors is an integer number (18348954624).

Almost surely, 2^36697909247 is an apocalyptic number.

36697909247 is a deficient number, since it is larger than the sum of its proper divisors (1).

36697909247 is an equidigital number, since it uses as much as digits as its factorization.

36697909247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30862944, while the sum is 62.

The spelling of 36697909247 in words is "thirty-six billion, six hundred ninety-seven million, nine hundred nine thousand, two hundred forty-seven".