512707221150 has 48 divisors (see below), whose sum is σ = 1315359226800. Its totient is φ = 132007375360.

The previous prime is 512707221139. The next prime is 512707221197. The reversal of 512707221150 is 51122707215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58927515 + ... + 58936214.

It is an arithmetic number, because the mean of its divisors is an integer number (27403317225).

Almost surely, 2^512707221150 is an apocalyptic number.

512707221150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

512707221150 is an abundant number, since it is smaller than the sum of its proper divisors (802652005650).

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

512707221150 is a wasteful number, since it uses less digits than its factorization.

512707221150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117863773 (or 117863768 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 33.

Adding to 512707221150 its reverse (51122707215), we get a palindrome (563829928365).

The spelling of 512707221150 in words is "five hundred twelve billion, seven hundred seven million, two hundred twenty-one thousand, one hundred fifty".