36870003689 has 2 divisors, whose sum is σ = 36870003690. Its totient is φ = 36870003688.

The previous prime is 36870003683. The next prime is 36870003701. The reversal of 36870003689 is 98630007863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22740640000 + 14129363689 = 150800^2 + 118867^2 .

It is a cyclic number.

It is not a de Polignac number, because 36870003689 - 2¹⁶ = 36869938153 is a prime.

It is not a weakly prime, because it can be changed into another prime (36870003683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18435001844 + 18435001845.

It is an arithmetic number, because the mean of its divisors is an integer number (18435001845).

Almost surely, 2^36870003689 is an apocalyptic number.

It is an amenable number.

36870003689 is a deficient number, since it is larger than the sum of its proper divisors (1).

36870003689 is an equidigital number, since it uses as much as digits as its factorization.

36870003689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 36870003689 in words is "thirty-six billion, eight hundred seventy million, three thousand, six hundred eighty-nine".