1339313391360 has 576 divisors, whose sum is σ = 5497183964160. Its totient is φ = 302435942400.

The previous prime is 1339313391359. The next prime is 1339313391419. The reversal of 1339313391360 is 631933139331.

1339313391360 is a `hidden beast` number, since 13 + 393 + 133 + 91 + 36 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20046010 + ... + 20112710.

It is an arithmetic number, because the mean of its divisors is an integer number (9543722160).

Almost surely, 2^{1339313391360} is an apocalyptic number.

1339313391360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1339313391360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2748591982080).

1339313391360 is an abundant number, since it is smaller than the sum of its proper divisors (4157870572800).

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

1339313391360 is an equidigital number, since it uses as much as digits as its factorization.

1339313391360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66821 (or 66801 counting only the distinct ones).

The product of its (nonzero) digits is 354294, while the sum is 45.

The spelling of 1339313391360 in words is "one trillion, three hundred thirty-nine billion, three hundred thirteen million, three hundred ninety-one thousand, three hundred sixty".