500146138417920 has 144 divisors (see below), whose sum is σ = 1666791370282752. Its totient is φ = 127573507747840.

The previous prime is 500146138417853. The next prime is 500146138417951. The reversal of 500146138417920 is 29714831641005.

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, 2831354946 + ... + 2831531585.

It is an arithmetic number, because the mean of its divisors is an integer number (11574940071408).

It is a 2-persistent number, because it is pandigital, and so is 2⋅500146138417920 = 1000292276835840, but 3⋅500146138417920 = 1500438415253760 is not.

Almost surely, 2^{500146138417920} is an apocalyptic number.

It is an amenable number.

500146138417920 is an abundant number, since it is smaller than the sum of its proper divisors (1166645231864832).

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

500146138417920 is a wasteful number, since it uses less digits than its factorization.

500146138417920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5662886578 (or 5662886564 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 500146138417920 in words is "five hundred trillion, one hundred forty-six billion, one hundred thirty-eight million, four hundred seventeen thousand, nine hundred twenty".