100055330604643 has 4 divisors (see below), whose sum is σ = 100055845404928. Its totient is φ = 100054815804360.

The previous prime is 100055330604631. The next prime is 100055330604703. The reversal of 100055330604643 is 346406033550001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100055330604643 - 2¹³ = 100055330596451 is a prime.

It is a super-2 number, since 2×100055330604643² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100055330604596 and 100055330604605.

It is not an unprimeable number, because it can be changed into a prime (100055330604623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257108496 + ... + 257497357.

It is an arithmetic number, because the mean of its divisors is an integer number (25013961351232).

Almost surely, 2^{100055330604643} is an apocalyptic number.

100055330604643 is a deficient number, since it is larger than the sum of its proper divisors (514800285).

100055330604643 is an equidigital number, since it uses as much as digits as its factorization.

100055330604643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514800284.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 100055330604643 in words is "one hundred trillion, fifty-five billion, three hundred thirty million, six hundred four thousand, six hundred forty-three".