36516643033 has 8 divisors (see below), whose sum is σ = 39459836808. Its totient is φ = 33592623744.

The previous prime is 36516642979. The next prime is 36516643067. The reversal of 36516643033 is 33034661563.

It can be written as a sum of positive squares in 4 ways, for example, as 1507613584 + 35009029449 = 38828^2 + 187107^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 36516643033 - 2²⁹ = 35979772121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36516643633) 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, 4789660 + ... + 4797277.

It is an arithmetic number, because the mean of its divisors is an integer number (4932479601).

Almost surely, 2^36516643033 is an apocalyptic number.

It is an amenable number.

36516643033 is a deficient number, since it is larger than the sum of its proper divisors (2943193775).

36516643033 is a wasteful number, since it uses less digits than its factorization.

36516643033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9587243.

The product of its (nonzero) digits is 349920, while the sum is 40.

The spelling of 36516643033 in words is "thirty-six billion, five hundred sixteen million, six hundred forty-three thousand, thirty-three".