8061538671 has 12 divisors (see below), whose sum is σ = 12257310520. Its totient is φ = 5091498000.

The previous prime is 8061538657. The next prime is 8061538679. The reversal of 8061538671 is 1768351608.

8061538671 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8061538671 - 2⁷ = 8061538543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8061538679) 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, 23571580 + ... + 23571921.

Almost surely, 2^8061538671 is an apocalyptic number.

8061538671 is a deficient number, since it is larger than the sum of its proper divisors (4195771849).

8061538671 is a wasteful number, since it uses less digits than its factorization.

8061538671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47143526 (or 47143523 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 8061538671 is about 89786.0716982317. The cubic root of 8061538671 is about 2005.1151291573.

The spelling of 8061538671 in words is "eight billion, sixty-one million, five hundred thirty-eight thousand, six hundred seventy-one".