122674552543 has 4 divisors (see below), whose sum is σ = 129131107960. Its totient is φ = 116217997128.

The previous prime is 122674552513. The next prime is 122674552603. The reversal of 122674552543 is 345255476221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122674552543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122674552493 and 122674552502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122674552513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3228277680 + ... + 3228277717.

It is an arithmetic number, because the mean of its divisors is an integer number (32282776990).

Almost surely, 2^122674552543 is an apocalyptic number.

122674552543 is a deficient number, since it is larger than the sum of its proper divisors (6456555417).

122674552543 is an equidigital number, since it uses as much as digits as its factorization.

122674552543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6456555416.

The product of its digits is 2016000, while the sum is 46.

The spelling of 122674552543 in words is "one hundred twenty-two billion, six hundred seventy-four million, five hundred fifty-two thousand, five hundred forty-three".