1304149391118 has 96 divisors (see below), whose sum is σ = 3241123891200. Its totient is φ = 371254069440.

The previous prime is 1304149391113. The next prime is 1304149391119. The reversal of 1304149391118 is 8111939414031.

1304149391118 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 149 + 391 + 118 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304149391113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60369283 + ... + 60390881.

It is an arithmetic number, because the mean of its divisors is an integer number (33761707200).

Almost surely, 2^{1304149391118} is an apocalyptic number.

1304149391118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1304149391118 is an abundant number, since it is smaller than the sum of its proper divisors (1936974500082).

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

1304149391118 is a wasteful number, since it uses less digits than its factorization.

1304149391118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23342 (or 23339 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The spelling of 1304149391118 in words is "one trillion, three hundred four billion, one hundred forty-nine million, three hundred ninety-one thousand, one hundred eighteen".