1306717221086 has 16 divisors (see below), whose sum is σ = 1979187900768. Its totient is φ = 646988448000.

The previous prime is 1306717221067. The next prime is 1306717221107. The reversal of 1306717221086 is 6801227176031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5402666 + ... + 5639346.

It is an arithmetic number, because the mean of its divisors is an integer number (123699243798).

Almost surely, 2^{1306717221086} is an apocalyptic number.

1306717221086 is a deficient number, since it is larger than the sum of its proper divisors (672470679682).

1306717221086 is a wasteful number, since it uses less digits than its factorization.

1306717221086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263587.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 1306717221086 in words is "one trillion, three hundred six billion, seven hundred seventeen million, two hundred twenty-one thousand, eighty-six".