36543013344 has 72 divisors (see below), whose sum is σ = 103948921440. Its totient is φ = 12177520128.

The previous prime is 36543013229. The next prime is 36543013349. The reversal of 36543013344 is 44331034563.

36543013344 is a `hidden beast` number, since 3 + 6 + 5 + 4 + 301 + 3 + 344 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 36543013299 and 36543013308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36543013349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1112484 + ... + 1144860.

It is an arithmetic number, because the mean of its divisors is an integer number (1443735020).

Almost surely, 2^36543013344 is an apocalyptic number.

It is an amenable number.

36543013344 is an abundant number, since it is smaller than the sum of its proper divisors (67405908096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36543013344 is a wasteful number, since it uses less digits than its factorization.

36543013344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36312 (or 36301 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

The spelling of 36543013344 in words is "thirty-six billion, five hundred forty-three million, thirteen thousand, three hundred forty-four".