1376643922368 has 224 divisors, whose sum is σ = 4307500119552. Its totient is φ = 382523904000.

The previous prime is 1376643922327. The next prime is 1376643922397. The reversal of 1376643922368 is 8632293466731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3979830 + ... + 4311882.

It is an arithmetic number, because the mean of its divisors is an integer number (19229911248).

Almost surely, 2^{1376643922368} 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 1376643922368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2153750059776).

1376643922368 is an abundant number, since it is smaller than the sum of its proper divisors (2930856197184).

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

1376643922368 is a wasteful number, since it uses less digits than its factorization.

1376643922368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332243 (or 332233 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 60.

The spelling of 1376643922368 in words is "one trillion, three hundred seventy-six billion, six hundred forty-three million, nine hundred twenty-two thousand, three hundred sixty-eight".