100105600005507 has 4 divisors (see below), whose sum is σ = 133474133340680. Its totient is φ = 66737066670336.

The previous prime is 100105600005491. The next prime is 100105600005557. The reversal of 100105600005507 is 705500006501001.

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

It is not a de Polignac number, because 100105600005507 - 2⁴ = 100105600005491 is a prime.

It is a super-2 number, since 2×100105600005507² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100105600005557) 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, 16684266667582 + ... + 16684266667587.

It is an arithmetic number, because the mean of its divisors is an integer number (33368533335170).

Almost surely, 2^{100105600005507} is an apocalyptic number.

100105600005507 is a deficient number, since it is larger than the sum of its proper divisors (33368533335173).

100105600005507 is an equidigital number, since it uses as much as digits as its factorization.

100105600005507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33368533335172.

The product of its (nonzero) digits is 5250, while the sum is 30.

Adding to 100105600005507 its reverse (705500006501001), we get a palindrome (805605606506508).

The spelling of 100105600005507 in words is "one hundred trillion, one hundred five billion, six hundred million, five thousand, five hundred seven".