10105611056091 has 12 divisors (see below), whose sum is σ = 14649690479632. Its totient is φ = 6712752468816.

The previous prime is 10105611056041. The next prime is 10105611056117. The reversal of 10105611056091 is 19065011650101.

It is a happy number.

10105611056091 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 5 + 6 + 1 + 1 + 0 + 560 + 91 = 666.

It is not a de Polignac number, because 10105611056091 - 2⁶ = 10105611056027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10105611056041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2026794751 + ... + 2026799736.

Almost surely, 2^{10105611056091} is an apocalyptic number.

10105611056091 is a deficient number, since it is larger than the sum of its proper divisors (4544079423541).

10105611056091 is a wasteful number, since it uses less digits than its factorization.

10105611056091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053594770 (or 4053594767 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 36.

The spelling of 10105611056091 in words is "ten trillion, one hundred five billion, six hundred eleven million, fifty-six thousand, ninety-one".