36444360451 has 2 divisors, whose sum is σ = 36444360452. Its totient is φ = 36444360450.

The previous prime is 36444360443. The next prime is 36444360467. The reversal of 36444360451 is 15406344463.

It is a weak prime.

It is an emirp because it is prime and its reverse (15406344463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36444360451 - 2³ = 36444360443 is a prime.

It is not a weakly prime, because it can be changed into another prime (36444366451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18222180225 + 18222180226.

It is an arithmetic number, because the mean of its divisors is an integer number (18222180226).

Almost surely, 2^36444360451 is an apocalyptic number.

36444360451 is a deficient number, since it is larger than the sum of its proper divisors (1).

36444360451 is an equidigital number, since it uses as much as digits as its factorization.

36444360451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 36444360451 in words is "thirty-six billion, four hundred forty-four million, three hundred sixty thousand, four hundred fifty-one".