543416216512 has 28 divisors (see below), whose sum is σ = 1161290906776. Its totient is φ = 250807484160.

The previous prime is 543416216489. The next prime is 543416216513. The reversal of 543416216512 is 215612614345.

It is a super-2 number, since 2×543416216512² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543416216513) 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, 326571414 + ... + 326573077.

It is an arithmetic number, because the mean of its divisors is an integer number (41474675242).

Almost surely, 2^543416216512 is an apocalyptic number.

543416216512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

543416216512 is an abundant number, since it is smaller than the sum of its proper divisors (617874690264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

543416216512 is a wasteful number, since it uses less digits than its factorization.

543416216512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653144516 (or 653144506 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The spelling of 543416216512 in words is "five hundred forty-three billion, four hundred sixteen million, two hundred sixteen thousand, five hundred twelve".