104551124040 has 384 divisors, whose sum is σ = 395345059200. Its totient is φ = 23681064960.

The previous prime is 104551124039. The next prime is 104551124087. The reversal of 104551124040 is 40421155401.

104551124040 is a `hidden beast` number, since 104 + 5 + 511 + 2 + 4 + 0 + 40 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 104551123995 and 104551124013.

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, 9351894 + ... + 9363066.

It is an arithmetic number, because the mean of its divisors is an integer number (1029544425).

Almost surely, 2^104551124040 is an apocalyptic number.

104551124040 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 104551124040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197672529600).

104551124040 is an abundant number, since it is smaller than the sum of its proper divisors (290793935160).

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

104551124040 is a wasteful number, since it uses less digits than its factorization.

104551124040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11357 (or 11350 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 104551124040 its reverse (40421155401), we get a palindrome (144972279441).

The spelling of 104551124040 in words is "one hundred four billion, five hundred fifty-one million, one hundred twenty-four thousand, forty".