1376984446080 has 384 divisors, whose sum is σ = 4707305124480. Its totient is φ = 341723086848.

The previous prime is 1376984446027. The next prime is 1376984446081. The reversal of 1376984446080 is 806444896731.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (1376984446081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60443652 + ... + 60466428.

It is an arithmetic number, because the mean of its divisors is an integer number (12258607095).

Almost surely, 2^{1376984446080} is an apocalyptic number.

1376984446080 is a gapful number since it is divisible by the number (10) 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 1376984446080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2353652562240).

1376984446080 is an abundant number, since it is smaller than the sum of its proper divisors (3330320678400).

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

1376984446080 is a wasteful number, since it uses less digits than its factorization.

1376984446080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22896 (or 22847 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 1376984446080 in words is "one trillion, three hundred seventy-six billion, nine hundred eighty-four million, four hundred forty-six thousand, eighty".