100105500550611 has 16 divisors (see below), whose sum is σ = 137779889522688. Its totient is φ = 64584064593600.

The previous prime is 100105500550597. The next prime is 100105500550631. The reversal of 100105500550611 is 116055005501001.

It is not a de Polignac number, because 100105500550611 - 2⁶ = 100105500550547 is a prime.

It is a super-2 number, since 2×100105500550611² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100105500550631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72451471 + ... + 73820231.

It is an arithmetic number, because the mean of its divisors is an integer number (8611243095168).

Almost surely, 2^{100105500550611} is an apocalyptic number.

100105500550611 is a deficient number, since it is larger than the sum of its proper divisors (37674388972077).

100105500550611 is a wasteful number, since it uses less digits than its factorization.

100105500550611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155202.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 100105500550611 in words is "one hundred trillion, one hundred five billion, five hundred million, five hundred fifty thousand, six hundred eleven".