516343155104 has 48 divisors (see below), whose sum is σ = 1165737339648. Its totient is φ = 220534639872.

The previous prime is 516343155001. The next prime is 516343155109. The reversal of 516343155104 is 401551343615.

It is a super-2 number, since 2×516343155104² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (516343155109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3867992 + ... + 3999255.

It is an arithmetic number, because the mean of its divisors is an integer number (24286194576).

Almost surely, 2^516343155104 is an apocalyptic number.

It is an amenable number.

516343155104 is an abundant number, since it is smaller than the sum of its proper divisors (649394184544).

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

516343155104 is a wasteful number, since it uses less digits than its factorization.

516343155104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7867557 (or 7867549 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 516343155104 its reverse (401551343615), we get a palindrome (917894498719).

The spelling of 516343155104 in words is "five hundred sixteen billion, three hundred forty-three million, one hundred fifty-five thousand, one hundred four".