104550400000 has 192 divisors, whose sum is σ = 261611263620. Its totient is φ = 41779200000.

The previous prime is 104550399971. The next prime is 104550400007. The reversal of 104550400000 is 4055401.

It can be written as a sum of positive squares in 6 ways, for example, as 9942482944 + 94607917056 = 99712^2 + 307584^2 .

It is a super-2 number, since 2×104550400000² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104550400007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102399490 + ... + 102400510.

Almost surely, 2^104550400000 is an apocalyptic number.

104550400000 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 104550400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130805631810).

104550400000 is an abundant number, since it is smaller than the sum of its proper divisors (157060863620).

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

104550400000 is an frugal number, since it uses more digits than its factorization.

104550400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

Adding to 104550400000 its reverse (4055401), we get a palindrome (104554455401).

The spelling of 104550400000 in words is "one hundred four billion, five hundred fifty million, four hundred thousand".