88448822888849 has 2 divisors, whose sum is σ = 88448822888850. Its totient is φ = 88448822888848.

The previous prime is 88448822888843. The next prime is 88448822888861. The reversal of 88448822888849 is 94888822884488.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84853703522449 + 3595119366400 = 9211607^2 + 1896080^2 .

It is a cyclic number.

It is not a de Polignac number, because 88448822888849 - 2³² = 88444527921553 is a prime.

It is not a weakly prime, because it can be changed into another prime (88448822888843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44224411444424 + 44224411444425.

It is an arithmetic number, because the mean of its divisors is an integer number (44224411444425).

Almost surely, 2^{88448822888849} is an apocalyptic number.

It is an amenable number.

88448822888849 is a deficient number, since it is larger than the sum of its proper divisors (1).

88448822888849 is an equidigital number, since it uses as much as digits as its factorization.

88448822888849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38654705664, while the sum is 89.

The spelling of 88448822888849 in words is "eighty-eight trillion, four hundred forty-eight billion, eight hundred twenty-two million, eight hundred eighty-eight thousand, eight hundred forty-nine".