36669017069 has 2 divisors, whose sum is σ = 36669017070. Its totient is φ = 36669017068.

The previous prime is 36669017053. The next prime is 36669017113. The reversal of 36669017069 is 96071096663.

It is a happy number.

36669017069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26154975625 + 10514041444 = 161725^2 + 102538^2 .

It is an emirp because it is prime and its reverse (96071096663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36669017069 - 2⁴ = 36669017053 is a prime.

It is a super-2 number, since 2×36669017069² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36669017069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36669017039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18334508534 + 18334508535.

It is an arithmetic number, because the mean of its divisors is an integer number (18334508535).

Almost surely, 2^36669017069 is an apocalyptic number.

It is an amenable number.

36669017069 is a deficient number, since it is larger than the sum of its proper divisors (1).

36669017069 is an equidigital number, since it uses as much as digits as its factorization.

36669017069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The spelling of 36669017069 in words is "thirty-six billion, six hundred sixty-nine million, seventeen thousand, sixty-nine".