12616269396 has 36 divisors (see below), whose sum is σ = 30722417376. Its totient is φ = 4021983680.

The previous prime is 12616269389. The next prime is 12616269431. The reversal of 12616269396 is 69396261621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1862656 + ... + 1869416.

Almost surely, 2^12616269396 is an apocalyptic number.

It is an amenable number.

12616269396 is an abundant number, since it is smaller than the sum of its proper divisors (18106147980).

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

12616269396 is an frugal number, since it uses more digits than its factorization.

12616269396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13552 (or 6789 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 51.

The spelling of 12616269396 in words is "twelve billion, six hundred sixteen million, two hundred sixty-nine thousand, three hundred ninety-six".