12927833530 has 32 divisors (see below), whose sum is σ = 23600871504. Its totient is φ = 5097701376.

The previous prime is 12927833521. The next prime is 12927833561. The reversal of 12927833530 is 3533872921.

It can be written as a sum of positive squares in 8 ways, for example, as 3575202849 + 9352630681 = 59793^2 + 96709^2 .

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, 2111754 + ... + 2117866.

Almost surely, 2^12927833530 is an apocalyptic number.

12927833530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12927833530 is a deficient number, since it is larger than the sum of its proper divisors (10673037974).

12927833530 is a wasteful number, since it uses less digits than its factorization.

12927833530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9090.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 12927833530 in words is "twelve billion, nine hundred twenty-seven million, eight hundred thirty-three thousand, five hundred thirty".