1379463365280 has 1728 divisors, whose sum is σ = 6263751078144. Its totient is φ = 248817254400.

The previous prime is 1379463365261. The next prime is 1379463365303. The reversal of 1379463365280 is 825633649731.

It is a super-2 number, since 2×1379463365280² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1379463365280.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1168046290 + ... + 1168047470.

It is an arithmetic number, because the mean of its divisors is an integer number (3624855948).

It is a 1-persistent number, because it is pandigital, but 2⋅1379463365280 = 2758926730560 is not.

Almost surely, 2^{1379463365280} is an apocalyptic number.

1379463365280 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 1379463365280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3131875539072).

1379463365280 is an abundant number, since it is smaller than the sum of its proper divisors (4884287712864).

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

1379463365280 is a wasteful number, since it uses less digits than its factorization.

1379463365280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 57.

The spelling of 1379463365280 in words is "one trillion, three hundred seventy-nine billion, four hundred sixty-three million, three hundred sixty-five thousand, two hundred eighty".