100605550556011 has 8 divisors (see below), whose sum is σ = 102113200908864. Its totient is φ = 99098078878920.

The previous prime is 100605550555999. The next prime is 100605550556081. The reversal of 100605550556011 is 110655055506001.

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 100605550556011 - 2⁷ = 100605550555883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100605550556081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43534165 + ... + 45786838.

It is an arithmetic number, because the mean of its divisors is an integer number (12764150113608).

Almost surely, 2^{100605550556011} is an apocalyptic number.

100605550556011 is a deficient number, since it is larger than the sum of its proper divisors (1507650352853).

100605550556011 is an equidigital number, since it uses as much as digits as its factorization.

100605550556011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89337881.

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 100605550556011 in words is "one hundred trillion, six hundred five billion, five hundred fifty million, five hundred fifty-six thousand, eleven".