1339376854806 has 320 divisors, whose sum is σ = 3281778339840. Its totient is φ = 406886976000.

The previous prime is 1339376854799. The next prime is 1339376854919. The reversal of 1339376854806 is 6084586739331.

1339376854806 is a `hidden beast` number, since 1 + 3 + 3 + 9 + 3 + 76 + 85 + 480 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4362790905 + ... + 4362791211.

It is an arithmetic number, because the mean of its divisors is an integer number (10255557312).

Almost surely, 2^{1339376854806} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1339376854806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1640889169920).

1339376854806 is an abundant number, since it is smaller than the sum of its proper divisors (1942401485034).

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

1339376854806 is a wasteful number, since it uses less digits than its factorization.

1339376854806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 1339376854806 in words is "one trillion, three hundred thirty-nine billion, three hundred seventy-six million, eight hundred fifty-four thousand, eight hundred six".