123548807087 has 2 divisors, whose sum is σ = 123548807088. Its totient is φ = 123548807086.

The previous prime is 123548807033. The next prime is 123548807167. The reversal of 123548807087 is 780708845321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123548807087 - 2⁶ = 123548807023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123548807887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61774403543 + 61774403544.

It is an arithmetic number, because the mean of its divisors is an integer number (61774403544).

Almost surely, 2^123548807087 is an apocalyptic number.

123548807087 is a deficient number, since it is larger than the sum of its proper divisors (1).

123548807087 is an equidigital number, since it uses as much as digits as its factorization.

123548807087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The spelling of 123548807087 in words is "one hundred twenty-three billion, five hundred forty-eight million, eight hundred seven thousand, eighty-seven".