1379941305288 has 512 divisors, whose sum is σ = 4763153203200. Its totient is φ = 322767700992.

The previous prime is 1379941305229. The next prime is 1379941305299. The reversal of 1379941305288 is 8825031499731.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 44841795 + ... + 44872557.

It is an arithmetic number, because the mean of its divisors is an integer number (9303033600).

Almost surely, 2^{1379941305288} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1379941305288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2381576601600).

1379941305288 is an abundant number, since it is smaller than the sum of its proper divisors (3383211897912).

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

1379941305288 is a wasteful number, since it uses less digits than its factorization.

1379941305288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30881 (or 30877 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 1379941305288 in words is "one trillion, three hundred seventy-nine billion, nine hundred forty-one million, three hundred five thousand, two hundred eighty-eight".