10624404449 has 2 divisors, whose sum is σ = 10624404450. Its totient is φ = 10624404448.

The previous prime is 10624404431. The next prime is 10624404463. The reversal of 10624404449 is 94440442601.

10624404449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10534969600 + 89434849 = 102640^2 + 9457^2 .

It is a cyclic number.

It is not a de Polignac number, because 10624404449 - 2¹⁶ = 10624338913 is a prime.

It is a super-2 number, since 2×10624404449² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10624404499) 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, 5312202224 + 5312202225.

It is an arithmetic number, because the mean of its divisors is an integer number (5312202225).

Almost surely, 2^10624404449 is an apocalyptic number.

It is an amenable number.

10624404449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10624404449 is an equidigital number, since it uses as much as digits as its factorization.

10624404449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 10624404449 in words is "ten billion, six hundred twenty-four million, four hundred four thousand, four hundred forty-nine".