36041636645 has 12 divisors (see below), whose sum is σ = 50311182924. Its totient is φ = 24714264960.

The previous prime is 36041636627. The next prime is 36041636699. The reversal of 36041636645 is 54663614063.

It can be written as a sum of positive squares in 2 ways, for example, as 15731681476 + 20309955169 = 125426^2 + 142513^2 .

It is not a de Polignac number, because 36041636645 - 2⁶ = 36041636581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36041636596 and 36041636605.

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 11 ways as a sum of consecutive naturals, for example, 73554116 + ... + 73554605.

It is an arithmetic number, because the mean of its divisors is an integer number (4192598577).

Almost surely, 2^36041636645 is an apocalyptic number.

36041636645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36041636645 is a deficient number, since it is larger than the sum of its proper divisors (14269546279).

36041636645 is a wasteful number, since it uses less digits than its factorization.

36041636645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147108740 (or 147108733 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 36041636645 in words is "thirty-six billion, forty-one million, six hundred thirty-six thousand, six hundred forty-five".