36878332869 has 48 divisors (see below), whose sum is σ = 61834316544. Its totient is φ = 20743430400.

The previous prime is 36878332837. The next prime is 36878332873. The reversal of 36878332869 is 96823387863.

36878332869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36878332869 - 2⁵ = 36878332837 is a prime.

It is a super-2 number, since 2×36878332869² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36878332819) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2950417 + ... + 2962889.

It is an arithmetic number, because the mean of its divisors is an integer number (1288214928).

Almost surely, 2^36878332869 is an apocalyptic number.

It is an amenable number.

36878332869 is a deficient number, since it is larger than the sum of its proper divisors (24955983675).

36878332869 is a wasteful number, since it uses less digits than its factorization.

36878332869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13218 (or 13215 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 63.

The spelling of 36878332869 in words is "thirty-six billion, eight hundred seventy-eight million, three hundred thirty-two thousand, eight hundred sixty-nine".