36696382969 has 3 divisors (see below), whose sum is σ = 36696574533. Its totient is φ = 36696191406.

The previous prime is 36696382951. The next prime is 36696382981. The reversal of 36696382969 is 96928369663.

The square root of 36696382969 is 191563.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 36696382969 - 2¹⁷ = 36696251897 is a prime.

It is a super-2 number, since 2×36696382969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36696382949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 95782 + ... + 287344.

It is an arithmetic number, because the mean of its divisors is an integer number (12232191511).

Almost surely, 2^36696382969 is an apocalyptic number.

36696382969 is the 191563-rd square number.

36696382969 is the 95782-nd centered octagonal number.

It is an amenable number.

36696382969 is a deficient number, since it is larger than the sum of its proper divisors (191564).

36696382969 is an frugal number, since it uses more digits than its factorization.

36696382969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383126 (or 191563 counting only the distinct ones).

The product of its digits is 136048896, while the sum is 67.

The spelling of 36696382969 in words is "thirty-six billion, six hundred ninety-six million, three hundred eighty-two thousand, nine hundred sixty-nine".