36641347688 has 32 divisors (see below), whose sum is σ = 74973548160. Its totient is φ = 16649527680.

The previous prime is 36641347651. The next prime is 36641347697. The reversal of 36641347688 is 88674314663.

36641347688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197156 + ... + 334892.

It is an arithmetic number, because the mean of its divisors is an integer number (2342923380).

Almost surely, 2^36641347688 is an apocalyptic number.

It is an amenable number.

36641347688 is an abundant number, since it is smaller than the sum of its proper divisors (38332200472).

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

36641347688 is a wasteful number, since it uses less digits than its factorization.

36641347688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140777 (or 140773 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 56.

The spelling of 36641347688 in words is "thirty-six billion, six hundred forty-one million, three hundred forty-seven thousand, six hundred eighty-eight".