36571145421245 has 8 divisors (see below), whose sum is σ = 43885482914616. Its totient is φ = 29256844064256.

The previous prime is 36571145421211. The next prime is 36571145421271. The reversal of 36571145421245 is 54212454117563.

It can be written as a sum of positive squares in 4 ways, for example, as 668687259289 + 35902458161956 = 817733^2 + 5991866^2 .

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 36571145421245 - 2¹⁰ = 36571145420221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36571145421193 and 36571145421202.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6755372 + ... + 10898501.

It is an arithmetic number, because the mean of its divisors is an integer number (5485685364327).

Almost surely, 2^{36571145421245} is an apocalyptic number.

It is an amenable number.

36571145421245 is a deficient number, since it is larger than the sum of its proper divisors (7314337493371).

36571145421245 is a wasteful number, since it uses less digits than its factorization.

36571145421245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18068191.

The product of its digits is 4032000, while the sum is 50.

The spelling of 36571145421245 in words is "thirty-six trillion, five hundred seventy-one billion, one hundred forty-five million, four hundred twenty-one thousand, two hundred forty-five".