543554416425123 has 12 divisors (see below), whose sum is σ = 789520381401960. Its totient is φ = 360345199714656.

The previous prime is 543554416425103. The next prime is 543554416425161. The reversal of 543554416425123 is 321524614455345.

543554416425123 is a `hidden beast` number, since 5 + 4 + 3 + 5 + 54 + 41 + 6 + 425 + 123 = 666.

It is not a de Polignac number, because 543554416425123 - 2⁵ = 543554416425091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 543554416425123.

It is not an unprimeable number, because it can be changed into a prime (543554416425103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168700934586 + ... + 168700937807.

It is an arithmetic number, because the mean of its divisors is an integer number (65793365116830).

Almost surely, 2^{543554416425123} is an apocalyptic number.

543554416425123 is a deficient number, since it is larger than the sum of its proper divisors (245965964976837).

543554416425123 is a wasteful number, since it uses less digits than its factorization.

543554416425123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337401872578 (or 337401872575 counting only the distinct ones).

The product of its digits is 34560000, while the sum is 54.

The spelling of 543554416425123 in words is "five hundred forty-three trillion, five hundred fifty-four billion, four hundred sixteen million, four hundred twenty-five thousand, one hundred twenty-three".