1376886427200 has 336 divisors, whose sum is σ = 5181177669120. Its totient is φ = 355325184000.

The previous prime is 1376886427139. The next prime is 1376886427277. The reversal of 1376886427200 is 27246886731.

1376886427200 is a `hidden beast` number, since 1 + 3 + 7 + 6 + 8 + 8 + 6 + 427 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 825130 + ... + 1853270.

Almost surely, 2^{1376886427200} is an apocalyptic number.

1376886427200 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 1376886427200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2590588834560).

1376886427200 is an abundant number, since it is smaller than the sum of its proper divisors (3804291241920).

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

1376886427200 is a wasteful number, since it uses less digits than its factorization.

1376886427200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028203 (or 1028182 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 1376886427200 in words is "one trillion, three hundred seventy-six billion, eight hundred eighty-six million, four hundred twenty-seven thousand, two hundred".