1380703407684 has 24 divisors (see below), whose sum is σ = 3224760036960. Its totient is φ = 459788933184.

The previous prime is 1380703407661. The next prime is 1380703407691. The reversal of 1380703407684 is 4867043070831.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55679094 + ... + 55703885.

It is an arithmetic number, because the mean of its divisors is an integer number (134365001540).

Almost surely, 2^{1380703407684} is an apocalyptic number.

It is an amenable number.

1380703407684 is an abundant number, since it is smaller than the sum of its proper divisors (1844056629276).

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

1380703407684 is a wasteful number, since it uses less digits than its factorization.

1380703407684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111384019 (or 111384017 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 1380703407684 in words is "one trillion, three hundred eighty billion, seven hundred three million, four hundred seven thousand, six hundred eighty-four".