36686941469369 has 8 divisors (see below), whose sum is σ = 37098522120168. Its totient is φ = 36277444771840.

The previous prime is 36686941469323. The next prime is 36686941469371. The reversal of 36686941469369 is 96396414968663.

It can be written as a sum of positive squares in 4 ways, for example, as 23760867238144 + 12926074231225 = 4874512^2 + 3595285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36686941469369 - 2³⁶ = 36618221992633 is a prime.

It is a super-2 number, since 2×36686941469369² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36686941469293 and 36686941469302.

It is not an unprimeable number, because it can be changed into a prime (36686941369369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520952912 + ... + 521023329.

It is an arithmetic number, because the mean of its divisors is an integer number (4637315265021).

Almost surely, 2^{36686941469369} is an apocalyptic number.

It is an amenable number.

36686941469369 is a deficient number, since it is larger than the sum of its proper divisors (411580650799).

36686941469369 is a wasteful number, since it uses less digits than its factorization.

36686941469369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041976635.

The product of its digits is 6530347008, while the sum is 80.

The spelling of 36686941469369 in words is "thirty-six trillion, six hundred eighty-six billion, nine hundred forty-one million, four hundred sixty-nine thousand, three hundred sixty-nine".