8880238825949 has 2 divisors, whose sum is σ = 8880238825950. Its totient is φ = 8880238825948.

The previous prime is 8880238825901. The next prime is 8880238825967. The reversal of 8880238825949 is 9495288320888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8728981615225 + 151257210724 = 2954485^2 + 388918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8880238825949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8880238825049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4440119412974 + 4440119412975.

It is an arithmetic number, because the mean of its divisors is an integer number (4440119412975).

Almost surely, 2^{8880238825949} is an apocalyptic number.

It is an amenable number.

8880238825949 is a deficient number, since it is larger than the sum of its proper divisors (1).

8880238825949 is an equidigital number, since it uses as much as digits as its factorization.

8880238825949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 637009920, while the sum is 74.

The spelling of 8880238825949 in words is "eight trillion, eight hundred eighty billion, two hundred thirty-eight million, eight hundred twenty-five thousand, nine hundred forty-nine".