12002612026 has 8 divisors (see below), whose sum is σ = 18079248960. Its totient is φ = 5976195708.

The previous prime is 12002612009. The next prime is 12002612029. The reversal of 12002612026 is 62021620021.

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 = 12002611988 and 12002612006.

It is not an unprimeable number, because it can be changed into a prime (12002612029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12554556 + ... + 12555511.

It is an arithmetic number, because the mean of its divisors is an integer number (2259906120).

Almost surely, 2^12002612026 is an apocalyptic number.

12002612026 is a deficient number, since it is larger than the sum of its proper divisors (6076636934).

12002612026 is a wasteful number, since it uses less digits than its factorization.

12002612026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25110308.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 12002612026 in words is "twelve billion, two million, six hundred twelve thousand, twenty-six".