1307750539680 has 288 divisors, whose sum is σ = 4961017152000. Its totient is φ = 311523563520.

The previous prime is 1307750539673. The next prime is 1307750539741. The reversal of 1307750539680 is 869350577031.

1307750539680 is a `hidden beast` number, since 1 + 3 + 0 + 77 + 505 + 3 + 9 + 68 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×1307750539680² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 546430 + ... + 1707069.

It is an arithmetic number, because the mean of its divisors is an integer number (17225754000).

Almost surely, 2^{1307750539680} is an apocalyptic number.

1307750539680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1307750539680 is an abundant number, since it is smaller than the sum of its proper divisors (3653266612320).

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

1307750539680 is a wasteful number, since it uses less digits than its factorization.

1307750539680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253564 (or 2253553 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The spelling of 1307750539680 in words is "one trillion, three hundred seven billion, seven hundred fifty million, five hundred thirty-nine thousand, six hundred eighty".