36843867936 has 108 divisors (see below), whose sum is σ = 110579756742. Its totient is φ = 11634872832.

The previous prime is 36843867859. The next prime is 36843867941. The reversal of 36843867936 is 63976834863.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 32855187600 + 3988680336 = 181260^2 + 63156^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 73221 + ... + 281156.

Almost surely, 2^36843867936 is an apocalyptic number.

36843867936 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36843867936 is an abundant number, since it is smaller than the sum of its proper divisors (73735888806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36843867936 is a wasteful number, since it uses less digits than its factorization.

36843867936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354431 (or 354401 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 63.

The spelling of 36843867936 in words is "thirty-six billion, eight hundred forty-three million, eight hundred sixty-seven thousand, nine hundred thirty-six".