36605481075 has 18 divisors (see below), whose sum is σ = 65564484284. Its totient is φ = 19522923120.

The previous prime is 36605481049. The next prime is 36605481079. The reversal of 36605481075 is 57018450663.

36605481075 is a `hidden beast` number, since 36 + 6 + 0 + 548 + 1 + 0 + 75 = 666.

It is not a de Polignac number, because 36605481075 - 2¹⁴ = 36605464691 is a prime.

It is a super-2 number, since 2×36605481075² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36605481075.

It is not an unprimeable number, because it can be changed into a prime (36605481079) 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 17 ways as a sum of consecutive naturals, for example, 81345289 + ... + 81345738.

Almost surely, 2^36605481075 is an apocalyptic number.

36605481075 is a deficient number, since it is larger than the sum of its proper divisors (28959003209).

36605481075 is a wasteful number, since it uses less digits than its factorization.

36605481075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162691043 (or 162691035 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 36605481075 in words is "thirty-six billion, six hundred five million, four hundred eighty-one thousand, seventy-five".