100105600005538 has 16 divisors (see below), whose sum is σ = 150207166579680. Its totient is φ = 50036546631456.

The previous prime is 100105600005491. The next prime is 100105600005557. The reversal of 100105600005538 is 835500006501001.

It is a super-2 number, since 2×100105600005538² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93823045 + ... + 94884007.

It is an arithmetic number, because the mean of its divisors is an integer number (9387947911230).

Almost surely, 2^{100105600005538} is an apocalyptic number.

100105600005538 is a deficient number, since it is larger than the sum of its proper divisors (50101566574142).

100105600005538 is a wasteful number, since it uses less digits than its factorization.

100105600005538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076241.

The product of its (nonzero) digits is 18000, while the sum is 34.

Adding to 100105600005538 its reverse (835500006501001), we get a palindrome (935605606506539).

The spelling of 100105600005538 in words is "one hundred trillion, one hundred five billion, six hundred million, five thousand, five hundred thirty-eight".