508351751016 has 64 divisors (see below), whose sum is σ = 1297454760000. Its totient is φ = 165920022528.

The previous prime is 508351750999. The next prime is 508351751053. The reversal of 508351751016 is 610157153805.

It is a happy number.

It is a super-2 number, since 2×508351751016² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234280 + ... + 1035176.

It is an arithmetic number, because the mean of its divisors is an integer number (20272730625).

Almost surely, 2^508351751016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508351751016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (648727380000).

508351751016 is an abundant number, since it is smaller than the sum of its proper divisors (789103008984).

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

508351751016 is a wasteful number, since it uses less digits than its factorization.

508351751016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801458 (or 801454 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 42.

The spelling of 508351751016 in words is "five hundred eight billion, three hundred fifty-one million, seven hundred fifty-one thousand, sixteen".