36021762436 has 27 divisors (see below), whose sum is σ = 69297827767. Its totient is φ = 16371630440.

The previous prime is 36021762433. The next prime is 36021762437. The reversal of 36021762436 is 63426712063.

The square root of 36021762436 is 189794.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36021762433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4171155 + ... + 4179781.

Almost surely, 2^36021762436 is an apocalyptic number.

36021762436 is the 189794-th square number.

It is an amenable number.

36021762436 is a deficient number, since it is larger than the sum of its proper divisors (33276065331).

36021762436 is an frugal number, since it uses more digits than its factorization.

36021762436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17280 (or 8640 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 36021762436 in words is "thirty-six billion, twenty-one million, seven hundred sixty-two thousand, four hundred thirty-six".