36363426644 has 6 divisors (see below), whose sum is σ = 63635996634. Its totient is φ = 18181713320.

The previous prime is 36363426643. The next prime is 36363426647. The reversal of 36363426644 is 44662436363.

It can be written as a sum of positive squares in only one way, i.e., 33393176644 + 2970250000 = 182738^2 + 54500^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36363426643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4545428327 + ... + 4545428334.

It is an arithmetic number, because the mean of its divisors is an integer number (10605999439).

Almost surely, 2^36363426644 is an apocalyptic number.

It is an amenable number.

36363426644 is a deficient number, since it is larger than the sum of its proper divisors (27272569990).

36363426644 is a wasteful number, since it uses less digits than its factorization.

36363426644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9090856665 (or 9090856663 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 47.

The spelling of 36363426644 in words is "thirty-six billion, three hundred sixty-three million, four hundred twenty-six thousand, six hundred forty-four".