1316206601622 has 48 divisors (see below), whose sum is σ = 3114173537280. Its totient is φ = 398447953200.

The previous prime is 1316206601603. The next prime is 1316206601627. The reversal of 1316206601622 is 2261066026131.

1316206601622 is a `hidden beast` number, since 1 + 3 + 1 + 6 + 20 + 6 + 6 + 0 + 1 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316206601627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3157722 + ... + 3550157.

It is an arithmetic number, because the mean of its divisors is an integer number (64878615360).

Almost surely, 2^{1316206601622} is an apocalyptic number.

1316206601622 is an abundant number, since it is smaller than the sum of its proper divisors (1797966935658).

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

1316206601622 is a wasteful number, since it uses less digits than its factorization.

1316206601622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6708889 (or 6708886 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 1316206601622 in words is "one trillion, three hundred sixteen billion, two hundred six million, six hundred one thousand, six hundred twenty-two".