36445736786 has 8 divisors (see below), whose sum is σ = 54697798524. Its totient is φ = 18213137280.

The previous prime is 36445736753. The next prime is 36445736809. The reversal of 36445736786 is 68763754463.

It can be written as a sum of positive squares in 2 ways, for example, as 29037864025 + 7407872761 = 170405^2 + 86069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4860875 + ... + 4868366.

Almost surely, 2^36445736786 is an apocalyptic number.

36445736786 is a deficient number, since it is larger than the sum of its proper divisors (18252061738).

36445736786 is a wasteful number, since it uses less digits than its factorization.

36445736786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9731116.

The product of its digits is 60963840, while the sum is 59.

The spelling of 36445736786 in words is "thirty-six billion, four hundred forty-five million, seven hundred thirty-six thousand, seven hundred eighty-six".