1367877391680 has 224 divisors, whose sum is σ = 4500886746240. Its totient is φ = 351552839680.

The previous prime is 1367877391669. The next prime is 1367877391697. The reversal of 1367877391680 is 861937787631.

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, 15462775 + ... + 15550985.

Almost surely, 2^{1367877391680} is an apocalyptic number.

1367877391680 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 1367877391680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2250443373120).

1367877391680 is an abundant number, since it is smaller than the sum of its proper divisors (3133009354560).

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

1367877391680 is a wasteful number, since it uses less digits than its factorization.

1367877391680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88817 (or 88807 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 66.

The spelling of 1367877391680 in words is "one trillion, three hundred sixty-seven billion, eight hundred seventy-seven million, three hundred ninety-one thousand, six hundred eighty".