8871354061 has 4 divisors (see below), whose sum is σ = 8930893500. Its totient is φ = 8811814624.

The previous prime is 8871354031. The next prime is 8871354083. The reversal of 8871354061 is 1604531788.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5564414025 + 3306940036 = 74595^2 + 57506^2 .

It is a cyclic number.

It is not a de Polignac number, because 8871354061 - 2⁵ = 8871354029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8871353999 and 8871354017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8871354031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29769496 + ... + 29769793.

It is an arithmetic number, because the mean of its divisors is an integer number (2232723375).

Almost surely, 2^8871354061 is an apocalyptic number.

It is an amenable number.

8871354061 is a deficient number, since it is larger than the sum of its proper divisors (59539439).

8871354061 is a wasteful number, since it uses less digits than its factorization.

8871354061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59539438.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 8871354061 is about 94187.8657842930. The cubic root of 8871354061 is about 2070.1253209696.

The spelling of 8871354061 in words is "eight billion, eight hundred seventy-one million, three hundred fifty-four thousand, sixty-one".