500542429926464 has 56 divisors (see below), whose sum is σ = 993524446427448. Its totient is φ = 250205570334720.

The previous prime is 500542429926431. The next prime is 500542429926481. The reversal of 500542429926464 is 464629924245005.

It can be written as a sum of positive squares in 4 ways, for example, as 12574683366400 + 487967746560064 = 3546080^2 + 22089992^2 .

It is a junction number, because it is equal to n+sod(n) for n = 500542429926397 and 500542429926406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4133886404 + ... + 4134007484.

Almost surely, 2^{500542429926464} is an apocalyptic number.

It is an amenable number.

500542429926464 is a deficient number, since it is larger than the sum of its proper divisors (492982016500984).

500542429926464 is a wasteful number, since it uses less digits than its factorization.

500542429926464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137503 (or 137493 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 62.

The spelling of 500542429926464 in words is "five hundred trillion, five hundred forty-two billion, four hundred twenty-nine million, nine hundred twenty-six thousand, four hundred sixty-four".