36864858837993 has 8 divisors (see below), whose sum is σ = 49155587104800. Its totient is φ = 24575351564928.

The previous prime is 36864858837991. The next prime is 36864858838001. The reversal of 36864858837993 is 39973885846863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36864858837993 - 2¹ = 36864858837991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36864858837991) 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, 305177983 + ... + 305298756.

It is an arithmetic number, because the mean of its divisors is an integer number (6144448388100).

Almost surely, 2^{36864858837993} is an apocalyptic number.

It is an amenable number.

36864858837993 is a deficient number, since it is larger than the sum of its proper divisors (12290728266807).

36864858837993 is a wasteful number, since it uses less digits than its factorization.

36864858837993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610496871.

The product of its digits is 45148078080, while the sum is 87.

The spelling of 36864858837993 in words is "thirty-six trillion, eight hundred sixty-four billion, eight hundred fifty-eight million, eight hundred thirty-seven thousand, nine hundred ninety-three".