36969903317 has 2 divisors, whose sum is σ = 36969903318. Its totient is φ = 36969903316.

The previous prime is 36969903293. The next prime is 36969903361. The reversal of 36969903317 is 71330996963.

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., 30014176516 + 6955726801 = 173246^2 + 83401^2 .

It is a cyclic number.

It is not a de Polignac number, because 36969903317 - 2³⁰ = 35896161493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36969903017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18484951658 + 18484951659.

It is an arithmetic number, because the mean of its divisors is an integer number (18484951659).

Almost surely, 2^36969903317 is an apocalyptic number.

It is an amenable number.

36969903317 is a deficient number, since it is larger than the sum of its proper divisors (1).

36969903317 is an equidigital number, since it uses as much as digits as its factorization.

36969903317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4960116, while the sum is 56.

The spelling of 36969903317 in words is "thirty-six billion, nine hundred sixty-nine million, nine hundred three thousand, three hundred seventeen".