100109294495171 has 16 divisors (see below), whose sum is σ = 108974022262560. Its totient is φ = 91416204011520.

The previous prime is 100109294495129. The next prime is 100109294495251. The reversal of 100109294495171 is 171594492901001.

It is a cyclic number.

It is not a de Polignac number, because 100109294495171 - 2⁶ = 100109294495107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100109294495071) 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, 111003620 + ... + 111901841.

It is an arithmetic number, because the mean of its divisors is an integer number (6810876391410).

Almost surely, 2^{100109294495171} is an apocalyptic number.

100109294495171 is a deficient number, since it is larger than the sum of its proper divisors (8864727767389).

100109294495171 is a wasteful number, since it uses less digits than its factorization.

100109294495171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222905846.

The product of its (nonzero) digits is 816480, while the sum is 53.

The spelling of 100109294495171 in words is "one hundred trillion, one hundred nine billion, two hundred ninety-four million, four hundred ninety-five thousand, one hundred seventy-one".