36246220665 has 16 divisors (see below), whose sum is σ = 58557003648. Its totient is φ = 19143634176.

The previous prime is 36246220639. The next prime is 36246220667. The reversal of 36246220665 is 56602264263.

It is not a de Polignac number, because 36246220665 - 2¹⁰ = 36246219641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36246220667) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11728624 + ... + 11731713.

It is an arithmetic number, because the mean of its divisors is an integer number (3659812728).

Almost surely, 2^36246220665 is an apocalyptic number.

It is an amenable number.

36246220665 is a deficient number, since it is larger than the sum of its proper divisors (22310782983).

36246220665 is a wasteful number, since it uses less digits than its factorization.

36246220665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23460448.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 36246220665 in words is "thirty-six billion, two hundred forty-six million, two hundred twenty thousand, six hundred sixty-five".