516546106242 has 64 divisors (see below), whose sum is σ = 1095184903680. Its totient is φ = 162151533824.

The previous prime is 516546106231. The next prime is 516546106273. The reversal of 516546106242 is 242601645615.

It is a junction number, because it is equal to n+sod(n) for n = 516546106194 and 516546106203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2288368 + ... + 2503940.

It is an arithmetic number, because the mean of its divisors is an integer number (17112264120).

Almost surely, 2^516546106242 is an apocalyptic number.

516546106242 is an abundant number, since it is smaller than the sum of its proper divisors (578638797438).

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

516546106242 is a wasteful number, since it uses less digits than its factorization.

516546106242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215947.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 516546106242 in words is "five hundred sixteen billion, five hundred forty-six million, one hundred six thousand, two hundred forty-two".