516660796120 has 384 divisors, whose sum is σ = 1446081336000. Its totient is φ = 165171363840.

The previous prime is 516660796087. The next prime is 516660796147. The reversal of 516660796120 is 21697066615.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1015050426 + ... + 1015050934.

Almost surely, 2^516660796120 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 516660796120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723040668000).

516660796120 is an abundant number, since it is smaller than the sum of its proper divisors (929420539880).

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

516660796120 is a wasteful number, since it uses less digits than its factorization.

516660796120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 516660796120 in words is "five hundred sixteen billion, six hundred sixty million, seven hundred ninety-six thousand, one hundred twenty".