36550643116 has 24 divisors (see below), whose sum is σ = 71259214320. Its totient is φ = 16287819072.

The previous prime is 36550643099. The next prime is 36550643117. The reversal of 36550643116 is 61134605563.

It is not an unprimeable number, because it can be changed into a prime (36550643117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12117406 + ... + 12120421.

It is an arithmetic number, because the mean of its divisors is an integer number (2969133930).

Almost surely, 2^36550643116 is an apocalyptic number.

It is an amenable number.

36550643116 is a deficient number, since it is larger than the sum of its proper divisors (34708571204).

36550643116 is a wasteful number, since it uses less digits than its factorization.

36550643116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24237873 (or 24237871 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 36550643116 in words is "thirty-six billion, five hundred fifty million, six hundred forty-three thousand, one hundred sixteen".