8106870047 has 16 divisors (see below), whose sum is σ = 8662732800. Its totient is φ = 7569767520.

The previous prime is 8106870001. The next prime is 8106870061. The reversal of 8106870047 is 7400786018.

It is a cyclic number.

It is not a de Polignac number, because 8106870047 - 2²² = 8102675743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8106869986 and 8106870013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8106870097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2485904 + ... + 2489162.

It is an arithmetic number, because the mean of its divisors is an integer number (541420800).

Almost surely, 2^8106870047 is an apocalyptic number.

8106870047 is a deficient number, since it is larger than the sum of its proper divisors (555862753).

8106870047 is a wasteful number, since it uses less digits than its factorization.

8106870047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 8106870047 is about 90038.1588383503. The cubic root of 8106870047 is about 2008.8664720011.

The spelling of 8106870047 in words is "eight billion, one hundred six million, eight hundred seventy thousand, forty-seven".