100005056055105 has 64 divisors (see below), whose sum is σ = 162860352399360. Its totient is φ = 52392684363776.

The previous prime is 100005056055067. The next prime is 100005056055127. The reversal of 100005056055105 is 501550650500001.

It is a cyclic number.

It is not a de Polignac number, because 100005056055105 - 2¹⁵ = 100005056022337 is a prime.

It is a super-2 number, since 2×100005056055105² (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 63 ways as a sum of consecutive naturals, for example, 2251481857 + ... + 2251526273.

It is an arithmetic number, because the mean of its divisors is an integer number (2544693006240).

Almost surely, 2^{100005056055105} is an apocalyptic number.

100005056055105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100005056055105 is a deficient number, since it is larger than the sum of its proper divisors (62855296344255).

100005056055105 is a wasteful number, since it uses less digits than its factorization.

100005056055105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54790.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 100005056055105 in words is "one hundred trillion, five billion, fifty-six million, fifty-five thousand, one hundred five".