36533616461 has 16 divisors (see below), whose sum is σ = 40198281600. Its totient is φ = 33048373248.

The previous prime is 36533616451. The next prime is 36533616473. The reversal of 36533616461 is 16461633563.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36533616461 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 (36533616451) 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 15 ways as a sum of consecutive naturals, for example, 179705 + ... + 324593.

It is an arithmetic number, because the mean of its divisors is an integer number (2512392600).

Almost surely, 2^36533616461 is an apocalyptic number.

It is an amenable number.

36533616461 is a deficient number, since it is larger than the sum of its proper divisors (3664665139).

36533616461 is a wasteful number, since it uses less digits than its factorization.

36533616461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145508.

The product of its digits is 699840, while the sum is 44.

The spelling of 36533616461 in words is "thirty-six billion, five hundred thirty-three million, six hundred sixteen thousand, four hundred sixty-one".