123354546607 has 2 divisors, whose sum is σ = 123354546608. Its totient is φ = 123354546606.

The previous prime is 123354546599. The next prime is 123354546671. The reversal of 123354546607 is 706645453321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123354546607 - 2³ = 123354546599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123354547607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61677273303 + 61677273304.

It is an arithmetic number, because the mean of its divisors is an integer number (61677273304).

Almost surely, 2^123354546607 is an apocalyptic number.

123354546607 is a deficient number, since it is larger than the sum of its proper divisors (1).

123354546607 is an equidigital number, since it uses as much as digits as its factorization.

123354546607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 46.

Adding to 123354546607 its reverse (706645453321), we get a palindrome (829999999928).

The spelling of 123354546607 in words is "one hundred twenty-three billion, three hundred fifty-four million, five hundred forty-six thousand, six hundred seven".