1306056001604 has 48 divisors (see below), whose sum is σ = 2430899372160. Its totient is φ = 612615843840.

The previous prime is 1306056001603. The next prime is 1306056001631. The reversal of 1306056001604 is 4061006506031.

It is not an unprimeable number, because it can be changed into a prime (1306056001603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13061759 + ... + 13161369.

It is an arithmetic number, because the mean of its divisors is an integer number (50643736920).

Almost surely, 2^{1306056001604} is an apocalyptic number.

It is an amenable number.

1306056001604 is a deficient number, since it is larger than the sum of its proper divisors (1124843370556).

1306056001604 is a wasteful number, since it uses less digits than its factorization.

1306056001604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102380 (or 102378 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 1306056001604 in words is "one trillion, three hundred six billion, fifty-six million, one thousand, six hundred four".