36605452655 has 4 divisors (see below), whose sum is σ = 43926543192. Its totient is φ = 29284362120.

The previous prime is 36605452633. The next prime is 36605452673. The reversal of 36605452655 is 55625450663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55625450663 = 93997 ⋅591779.

It is not a de Polignac number, because 36605452655 - 2¹⁸ = 36605190511 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, 3660545261 + ... + 3660545270.

It is an arithmetic number, because the mean of its divisors is an integer number (10981635798).

Almost surely, 2^36605452655 is an apocalyptic number.

36605452655 is a deficient number, since it is larger than the sum of its proper divisors (7321090537).

36605452655 is an equidigital number, since it uses as much as digits as its factorization.

36605452655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321090536.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 36605452655 in words is "thirty-six billion, six hundred five million, four hundred fifty-two thousand, six hundred fifty-five".