36543540099 has 16 divisors (see below), whose sum is σ = 53199304704. Its totient is φ = 22128823200.

The previous prime is 36543540079. The next prime is 36543540149. The reversal of 36543540099 is 99004534563.

It is not a de Polignac number, because 36543540099 - 2¹³ = 36543531907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36543540079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429859 + ... + 507804.

It is an arithmetic number, because the mean of its divisors is an integer number (3324956544).

Almost surely, 2^36543540099 is an apocalyptic number.

36543540099 is a deficient number, since it is larger than the sum of its proper divisors (16655764605).

36543540099 is a wasteful number, since it uses less digits than its factorization.

36543540099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938858.

The product of its (nonzero) digits is 1749600, while the sum is 48.

The spelling of 36543540099 in words is "thirty-six billion, five hundred forty-three million, five hundred forty thousand, ninety-nine".