100843350846 has 64 divisors (see below), whose sum is σ = 234475706880. Its totient is φ = 28316108160.

The previous prime is 100843350841. The next prime is 100843350851. The reversal of 100843350846 is 648053348001.

It is an interprime number because it is at equal distance from previous prime (100843350841) and next prime (100843350851).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 100843350798 and 100843350807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100843350841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3132685 + ... + 3164711.

It is an arithmetic number, because the mean of its divisors is an integer number (3663682920).

Almost surely, 2^100843350846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100843350846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117237853440).

100843350846 is an abundant number, since it is smaller than the sum of its proper divisors (133632356034).

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

100843350846 is a wasteful number, since it uses less digits than its factorization.

100843350846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33329.

The product of its (nonzero) digits is 276480, while the sum is 42.

Adding to 100843350846 its reverse (648053348001), we get a palindrome (748896698847).

The spelling of 100843350846 in words is "one hundred billion, eight hundred forty-three million, three hundred fifty thousand, eight hundred forty-six".