103778361086400 has 4032 divisors, whose sum is σ = 519068694144000. Its totient is φ = 19693161676800.

The previous prime is 103778361086381. The next prime is 103778361086417. The reversal of 103778361086400 is 4680163877301.

103778361086400 is a `hidden beast` number, since 1 + 0 + 3 + 77 + 83 + 6 + 10 + 86 + 400 = 666.

It is a tau number, because it is divible by the number of its divisors (4032).

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 37751312226 + ... + 37751314974.

Almost surely, 2^{103778361086400} is an apocalyptic number.

103778361086400 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 103778361086400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259534347072000).

103778361086400 is an abundant number, since it is smaller than the sum of its proper divisors (415290333057600).

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

103778361086400 is a wasteful number, since it uses less digits than its factorization.

103778361086400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914 (or 2887 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 103778361086400 in words is "one hundred three trillion, seven hundred seventy-eight billion, three hundred sixty-one million, eighty-six thousand, four hundred".