100555968801 has 8 divisors (see below), whose sum is σ = 134394613920. Its totient is φ = 66877318112.

The previous prime is 100555968797. The next prime is 100555968811. The reversal of 100555968801 is 108869555001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100555968801 - 2² = 100555968797 is a prime.

It is a super-2 number, since 2×100555968801² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100555968811) 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 7 ways as a sum of consecutive naturals, for example, 39997140 + ... + 39999653.

It is an arithmetic number, because the mean of its divisors is an integer number (16799326740).

Almost surely, 2^100555968801 is an apocalyptic number.

It is an amenable number.

100555968801 is a deficient number, since it is larger than the sum of its proper divisors (33838645119).

100555968801 is an equidigital number, since it uses as much as digits as its factorization.

100555968801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79997215.

The product of its (nonzero) digits is 432000, while the sum is 48.

The spelling of 100555968801 in words is "one hundred billion, five hundred fifty-five million, nine hundred sixty-eight thousand, eight hundred one".