1326816874008 has 32 divisors (see below), whose sum is σ = 3685602428400. Its totient is φ = 442272291264.

The previous prime is 1326816874001. The next prime is 1326816874049. The reversal of 1326816874008 is 8004786186231.

1326816874008 is a `hidden beast` number, since 13 + 2 + 68 + 168 + 7 + 400 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326816874001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3071335141 + ... + 3071335572.

Almost surely, 2^{1326816874008} is an apocalyptic number.

1326816874008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1326816874008 is an abundant number, since it is smaller than the sum of its proper divisors (2358785554392).

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

1326816874008 is a wasteful number, since it uses less digits than its factorization.

1326816874008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142670728 (or 6142670718 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 1326816874008 in words is "one trillion, three hundred twenty-six billion, eight hundred sixteen million, eight hundred seventy-four thousand, eight".