1380505995708 has 48 divisors (see below), whose sum is σ = 3689659464960. Its totient is φ = 393539912064.

The previous prime is 1380505995679. The next prime is 1380505995727. The reversal of 1380505995708 is 8075995050831.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18511993 + ... + 18586416.

It is an arithmetic number, because the mean of its divisors is an integer number (76867905520).

Almost surely, 2^{1380505995708} is an apocalyptic number.

It is an amenable number.

1380505995708 is an abundant number, since it is smaller than the sum of its proper divisors (2309153469252).

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

1380505995708 is a wasteful number, since it uses less digits than its factorization.

1380505995708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37098866 (or 37098864 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 60.

The spelling of 1380505995708 in words is "one trillion, three hundred eighty billion, five hundred five million, nine hundred ninety-five thousand, seven hundred eight".