36485473085 has 4 divisors (see below), whose sum is σ = 43782567708. Its totient is φ = 29188378464.

The previous prime is 36485473051. The next prime is 36485473097. The reversal of 36485473085 is 58037458463.

It is a happy number.

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 20995430404 + 15490042681 = 144898^2 + 124459^2 .

It is a cyclic number.

It is not a de Polignac number, because 36485473085 - 2¹⁸ = 36485210941 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 3648547304 + ... + 3648547313.

It is an arithmetic number, because the mean of its divisors is an integer number (10945641927).

Almost surely, 2^36485473085 is an apocalyptic number.

It is an amenable number.

36485473085 is a deficient number, since it is larger than the sum of its proper divisors (7297094623).

36485473085 is an equidigital number, since it uses as much as digits as its factorization.

36485473085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7297094622.

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 36485473085 in words is "thirty-six billion, four hundred eighty-five million, four hundred seventy-three thousand, eighty-five".