12602712028 has 6 divisors (see below), whose sum is σ = 22054746056. Its totient is φ = 6301356012.

The previous prime is 12602712011. The next prime is 12602712041. The reversal of 12602712028 is 82021720621.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1575339000 + ... + 1575339007.

Almost surely, 2^12602712028 is an apocalyptic number.

It is an amenable number.

12602712028 is a deficient number, since it is larger than the sum of its proper divisors (9452034028).

12602712028 is a wasteful number, since it uses less digits than its factorization.

12602712028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3150678011 (or 3150678009 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The spelling of 12602712028 in words is "twelve billion, six hundred two million, seven hundred twelve thousand, twenty-eight".