36869552769 has 16 divisors (see below), whose sum is σ = 56727636992. Its totient is φ = 20863767888.

The previous prime is 36869552747. The next prime is 36869552807. The reversal of 36869552769 is 96725596863.

It is a happy number.

It is not a de Polignac number, because 36869552769 - 2¹³ = 36869544577 is a prime.

It is a super-2 number, since 2×36869552769² (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 (36869552719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8520619 + ... + 8524944.

It is an arithmetic number, because the mean of its divisors is an integer number (3545477312).

Almost surely, 2^36869552769 is an apocalyptic number.

It is an amenable number.

36869552769 is a deficient number, since it is larger than the sum of its proper divisors (19858084223).

36869552769 is a wasteful number, since it uses less digits than its factorization.

36869552769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17045676.

The product of its digits is 146966400, while the sum is 66.

The spelling of 36869552769 in words is "thirty-six billion, eight hundred sixty-nine million, five hundred fifty-two thousand, seven hundred sixty-nine".