36445221075 has 48 divisors (see below), whose sum is σ = 61922314496. Its totient is φ = 18900604800.

The previous prime is 36445221047. The next prime is 36445221091. The reversal of 36445221075 is 57012254463.

It is not a de Polignac number, because 36445221075 - 2¹² = 36445216979 is a prime.

It is a Duffinian 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 47 ways as a sum of consecutive naturals, for example, 6410184 + ... + 6415866.

Almost surely, 2^36445221075 is an apocalyptic number.

36445221075 is a deficient number, since it is larger than the sum of its proper divisors (25477093421).

36445221075 is a wasteful number, since it uses less digits than its factorization.

36445221075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8044 (or 8039 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 36445221075 in words is "thirty-six billion, four hundred forty-five million, two hundred twenty-one thousand, seventy-five".