36366783946 has 8 divisors (see below), whose sum is σ = 55444441284. Its totient is φ = 17885303520.

The previous prime is 36366783931. The next prime is 36366783991. The reversal of 36366783946 is 64938766363.

It can be written as a sum of positive squares in 2 ways, for example, as 34948433025 + 1418350921 = 186945^2 + 37661^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (61).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 149044075 + ... + 149044318.

Almost surely, 2^36366783946 is an apocalyptic number.

36366783946 is a deficient number, since it is larger than the sum of its proper divisors (19077657338).

36366783946 is a wasteful number, since it uses less digits than its factorization.

36366783946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298088456.

The product of its digits is 70543872, while the sum is 61.

The spelling of 36366783946 in words is "thirty-six billion, three hundred sixty-six million, seven hundred eighty-three thousand, nine hundred forty-six".