44423469697 has 2 divisors, whose sum is σ = 44423469698. Its totient is φ = 44423469696.

The previous prime is 44423469691. The next prime is 44423469731. The reversal of 44423469697 is 79696432444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44415984001 + 7485696 = 210751^2 + 2736^2 .

It is a cyclic number.

It is not a de Polignac number, because 44423469697 - 2³ = 44423469689 is a prime.

It is not a weakly prime, because it can be changed into another prime (44423469691) by changing a digit.

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 as a sum of consecutive naturals, namely, 22211734848 + 22211734849.

It is an arithmetic number, because the mean of its divisors is an integer number (22211734849).

Almost surely, 2^44423469697 is an apocalyptic number.

It is an amenable number.

44423469697 is a deficient number, since it is larger than the sum of its proper divisors (1).

44423469697 is an equidigital number, since it uses as much as digits as its factorization.

44423469697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31352832, while the sum is 58.

The spelling of 44423469697 in words is "forty-four billion, four hundred twenty-three million, four hundred sixty-nine thousand, six hundred ninety-seven".