1378703598016 has 224 divisors, whose sum is σ = 3075456384000. Its totient is φ = 609399521280.

The previous prime is 1378703598001. The next prime is 1378703598023. The reversal of 1378703598016 is 6108953078731.

It is a super-2 number, since 2×1378703598016² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1896428245 + ... + 1896428971.

It is an arithmetic number, because the mean of its divisors is an integer number (13729716000).

Almost surely, 2^{1378703598016} is an apocalyptic number.

1378703598016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1378703598016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537728192000).

1378703598016 is an abundant number, since it is smaller than the sum of its proper divisors (1696752785984).

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

1378703598016 is a wasteful number, since it uses less digits than its factorization.

1378703598016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1425 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 1378703598016 in words is "one trillion, three hundred seventy-eight billion, seven hundred three million, five hundred ninety-eight thousand, sixteen".