88435866225887 has 2 divisors, whose sum is σ = 88435866225888. Its totient is φ = 88435866225886.

The previous prime is 88435866225877. The next prime is 88435866225943. The reversal of 88435866225887 is 78852266853488.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88435866225887 - 2⁴ = 88435866225871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88435866225877) 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, 44217933112943 + 44217933112944.

It is an arithmetic number, because the mean of its divisors is an integer number (44217933112944).

Almost surely, 2^{88435866225887} is an apocalyptic number.

88435866225887 is a deficient number, since it is larger than the sum of its proper divisors (1).

88435866225887 is an equidigital number, since it uses as much as digits as its factorization.

88435866225887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9909043200, while the sum is 80.

The spelling of 88435866225887 in words is "eighty-eight trillion, four hundred thirty-five billion, eight hundred sixty-six million, two hundred twenty-five thousand, eight hundred eighty-seven".