36870503668545 has 32 divisors (see below), whose sum is σ = 59568721339392. Its totient is φ = 19472448535232.

The previous prime is 36870503668543. The next prime is 36870503668619. The reversal of 36870503668545 is 54586630507863.

It is a cyclic number.

It is not a de Polignac number, because 36870503668545 - 2¹ = 36870503668543 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36870503668543) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 851547 + ... + 8629376.

It is an arithmetic number, because the mean of its divisors is an integer number (1861522541856).

Almost surely, 2^{36870503668545} is an apocalyptic number.

It is an amenable number.

36870503668545 is a deficient number, since it is larger than the sum of its proper divisors (22698217670847).

36870503668545 is a wasteful number, since it uses less digits than its factorization.

36870503668545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9483461.

The product of its (nonzero) digits is 435456000, while the sum is 66.

The spelling of 36870503668545 in words is "thirty-six trillion, eight hundred seventy billion, five hundred three million, six hundred sixty-eight thousand, five hundred forty-five".