517888406112 has 144 divisors (see below), whose sum is σ = 1707747987456. Its totient is φ = 134516448000.

The previous prime is 517888406107. The next prime is 517888406117. The reversal of 517888406112 is 211604888715.

It is an interprime number because it is at equal distance from previous prime (517888406107) and next prime (517888406117).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (517888406117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3103264 + ... + 3265887.

It is an arithmetic number, because the mean of its divisors is an integer number (11859361024).

Almost surely, 2^517888406112 is an apocalyptic number.

It is an amenable number.

517888406112 is an abundant number, since it is smaller than the sum of its proper divisors (1189859581344).

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

517888406112 is a wasteful number, since it uses less digits than its factorization.

517888406112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369193 (or 6369174 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 51.

The spelling of 517888406112 in words is "five hundred seventeen billion, eight hundred eighty-eight million, four hundred six thousand, one hundred twelve".