36447144101 has 4 divisors (see below), whose sum is σ = 38591093772. Its totient is φ = 34303194432.

The previous prime is 36447144089. The next prime is 36447144127. The reversal of 36447144101 is 10144174463.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24506337025 + 11940807076 = 156545^2 + 109274^2 .

It is a cyclic number.

It is not a de Polignac number, because 36447144101 - 2³⁰ = 35373402277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36447144401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071974810 + ... + 1071974843.

It is an arithmetic number, because the mean of its divisors is an integer number (9647773443).

Almost surely, 2^36447144101 is an apocalyptic number.

It is an amenable number.

36447144101 is a deficient number, since it is larger than the sum of its proper divisors (2143949671).

36447144101 is a wasteful number, since it uses less digits than its factorization.

36447144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143949670.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 36447144101 in words is "thirty-six billion, four hundred forty-seven million, one hundred forty-four thousand, one hundred one".