1306066600404 has 96 divisors (see below), whose sum is σ = 3417023232000. Its totient is φ = 431381680128.

The previous prime is 1306066600387. The next prime is 1306066600511. The reversal of 1306066600404 is 4040066606031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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, 50377357 + ... + 50403275.

It is an arithmetic number, because the mean of its divisors is an integer number (35593992000).

Almost surely, 2^{1306066600404} 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 1306066600404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1708511616000).

1306066600404 is an abundant number, since it is smaller than the sum of its proper divisors (2110956631596).

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

1306066600404 is a wasteful number, since it uses less digits than its factorization.

1306066600404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30174 (or 30166 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 1306066600404 in words is "one trillion, three hundred six billion, sixty-six million, six hundred thousand, four hundred four".