104243541550 has 24 divisors (see below), whose sum is σ = 194747162616. Its totient is φ = 41513723040.

The previous prime is 104243541547. The next prime is 104243541551. The reversal of 104243541550 is 55145342401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104243541551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4580877 + ... + 4603576.

It is an arithmetic number, because the mean of its divisors is an integer number (8114465109).

Almost surely, 2^104243541550 is an apocalyptic number.

104243541550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104243541550 is a deficient number, since it is larger than the sum of its proper divisors (90503621066).

104243541550 is a wasteful number, since it uses less digits than its factorization.

104243541550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9184692 (or 9184687 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 104243541550 its reverse (55145342401), we get a palindrome (159388883951).

The spelling of 104243541550 in words is "one hundred four billion, two hundred forty-three million, five hundred forty-one thousand, five hundred fifty".