36161310656 has 28 divisors (see below), whose sum is σ = 72073742568. Its totient is φ = 18000997632.

The previous prime is 36161310599. The next prime is 36161310709. The reversal of 36161310656 is 65601316163.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230011 + ... + 1259066.

Almost surely, 2^36161310656 is an apocalyptic number.

It is an amenable number.

36161310656 is a deficient number, since it is larger than the sum of its proper divisors (35912431912).

36161310656 is a wasteful number, since it uses less digits than its factorization.

36161310656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489316 (or 2489306 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 36161310656 in words is "thirty-six billion, one hundred sixty-one million, three hundred ten thousand, six hundred fifty-six".