36516604531 has 8 divisors (see below), whose sum is σ = 40807913328. Its totient is φ = 32387232000.

The previous prime is 36516604517. The next prime is 36516604561. The reversal of 36516604531 is 13540661563.

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 36516604531 - 2⁷ = 36516604403 is a prime.

It is a super-2 number, since 2×36516604531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36516604561) 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, 40483590 + ... + 40484491.

It is an arithmetic number, because the mean of its divisors is an integer number (5100989166).

Almost surely, 2^36516604531 is an apocalyptic number.

36516604531 is a deficient number, since it is larger than the sum of its proper divisors (4291308797).

36516604531 is a wasteful number, since it uses less digits than its factorization.

36516604531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80968133.

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

The spelling of 36516604531 in words is "thirty-six billion, five hundred sixteen million, six hundred four thousand, five hundred thirty-one".