8064610105491 has 24 divisors (see below), whose sum is σ = 12186893968704. Its totient is φ = 5133673261440.

The previous prime is 8064610105483. The next prime is 8064610105577. The reversal of 8064610105491 is 1945010164608.

8064610105491 is a `hidden beast` number, since 8 + 0 + 6 + 46 + 10 + 105 + 491 = 666.

It is not a de Polignac number, because 8064610105491 - 2³ = 8064610105483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8064610106491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232485976 + ... + 232520661.

It is an arithmetic number, because the mean of its divisors is an integer number (507787248696).

Almost surely, 2^{8064610105491} is an apocalyptic number.

8064610105491 is a deficient number, since it is larger than the sum of its proper divisors (4122283863213).

8064610105491 is a wasteful number, since it uses less digits than its factorization.

8064610105491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465006731 (or 465006728 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 8064610105491 in words is "eight trillion, sixty-four billion, six hundred ten million, one hundred five thousand, four hundred ninety-one".