1378874180700 has 288 divisors, whose sum is σ = 4668499808000. Its totient is φ = 348170400000.

The previous prime is 1378874180693. The next prime is 1378874180729. The reversal of 1378874180700 is 70814788731.

1378874180700 is a `hidden beast` number, since 13 + 78 + 87 + 418 + 0 + 70 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 122550075 + ... + 122561325.

Almost surely, 2^{1378874180700} is an apocalyptic number.

1378874180700 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 1378874180700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2334249904000).

1378874180700 is an abundant number, since it is smaller than the sum of its proper divisors (3289625627300).

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

1378874180700 is a wasteful number, since it uses less digits than its factorization.

1378874180700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13682 (or 13669 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 54.

The spelling of 1378874180700 in words is "one trillion, three hundred seventy-eight billion, eight hundred seventy-four million, one hundred eighty thousand, seven hundred".