1379449063608 has 256 divisors, whose sum is σ = 4358264832000. Its totient is φ = 353417126400.

The previous prime is 1379449063607. The next prime is 1379449063627. The reversal of 1379449063608 is 8063609449731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379449063607) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170952598 + ... + 170960666.

It is an arithmetic number, because the mean of its divisors is an integer number (17024472000).

Almost surely, 2^{1379449063608} 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 1379449063608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2179132416000).

1379449063608 is an abundant number, since it is smaller than the sum of its proper divisors (2978815768392).

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

1379449063608 is a wasteful number, since it uses less digits than its factorization.

1379449063608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346 (or 9342 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 60.

The spelling of 1379449063608 in words is "one trillion, three hundred seventy-nine billion, four hundred forty-nine million, sixty-three thousand, six hundred eight".