1374980371968 has 320 divisors, whose sum is σ = 4272943656960. Its totient is φ = 384790044672.

The previous prime is 1374980371931. The next prime is 1374980371979. The reversal of 1374980371968 is 8691730894731.

It is a junction number, because it is equal to n+sod(n) for n = 1374980371899 and 1374980371908.

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, 128943405 + ... + 128954067.

It is an arithmetic number, because the mean of its divisors is an integer number (13352948928).

Almost surely, 2^{1374980371968} 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 1374980371968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2136471828480).

1374980371968 is an abundant number, since it is smaller than the sum of its proper divisors (2897963284992).

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

1374980371968 is a wasteful number, since it uses less digits than its factorization.

1374980371968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10937 (or 10921 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 66.

The spelling of 1374980371968 in words is "one trillion, three hundred seventy-four billion, nine hundred eighty million, three hundred seventy-one thousand, nine hundred sixty-eight".