1304613274412 has 96 divisors (see below), whose sum is σ = 2766657600000. Its totient is φ = 525819893760.

The previous prime is 1304613274411. The next prime is 1304613274427. The reversal of 1304613274412 is 2144723164031.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (1304613274411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166379612 + ... + 166387452.

It is an arithmetic number, because the mean of its divisors is an integer number (28819350000).

Almost surely, 2^{1304613274412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1304613274412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1383328800000).

1304613274412 is an abundant number, since it is smaller than the sum of its proper divisors (1462044325588).

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

1304613274412 is a wasteful number, since it uses less digits than its factorization.

1304613274412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10119 (or 10117 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 1304613274412 in words is "one trillion, three hundred four billion, six hundred thirteen million, two hundred seventy-four thousand, four hundred twelve".