36171475344 has 135 divisors (see below), whose sum is σ = 105297391147. Its totient is φ = 12036618144.

The previous prime is 36171475309. The next prime is 36171475349. The reversal of 36171475344 is 44357417163.

The square root of 36171475344 is 190188.

It is a perfect power (a square), and thus also a powerful number.

36171475344 is a `hidden beast` number, since 3 + 6 + 1 + 71 + 47 + 534 + 4 = 666.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36171475344.

It is not an unprimeable number, because it can be changed into a prime (36171475349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 61620619 + ... + 61621205.

Almost surely, 2^36171475344 is an apocalyptic number.

36171475344 is the 190188-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36171475344

36171475344 is an abundant number, since it is smaller than the sum of its proper divisors (69125915803).

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

36171475344 is an frugal number, since it uses more digits than its factorization.

36171475344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 592 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The spelling of 36171475344 in words is "thirty-six billion, one hundred seventy-one million, four hundred seventy-five thousand, three hundred forty-four".