12674162644 has 48 divisors (see below), whose sum is σ = 26499090240. Its totient is φ = 5227683840.

The previous prime is 12674162621. The next prime is 12674162651. The reversal of 12674162644 is 44626147621.

It is a self number, because there is not a number n which added to its sum of digits gives 12674162644.

It is a congruent number.

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, 154029 + ... + 221524.

It is an arithmetic number, because the mean of its divisors is an integer number (552064380).

Almost surely, 2^12674162644 is an apocalyptic number.

It is an amenable number.

12674162644 is an abundant number, since it is smaller than the sum of its proper divisors (13824927596).

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

12674162644 is a wasteful number, since it uses less digits than its factorization.

12674162644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375640 (or 375638 counting only the distinct ones).

The product of its digits is 387072, while the sum is 43.

The spelling of 12674162644 in words is "twelve billion, six hundred seventy-four million, one hundred sixty-two thousand, six hundred forty-four".