12041612530 has 8 divisors (see below), whose sum is σ = 21674902572. Its totient is φ = 4816645008.

The previous prime is 12041612521. The next prime is 12041612549. The reversal of 12041612530 is 3521614021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11991783049 + 49829481 = 109507^2 + 7059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12041612495 and 12041612504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602080617 + ... + 602080636.

Almost surely, 2^12041612530 is an apocalyptic number.

12041612530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12041612530 is a deficient number, since it is larger than the sum of its proper divisors (9633290042).

12041612530 is a wasteful number, since it uses less digits than its factorization.

12041612530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204161260.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 12041612530 in words is "twelve billion, forty-one million, six hundred twelve thousand, five hundred thirty".