8726851081 has 8 divisors (see below), whose sum is σ = 9435593664. Its totient is φ = 8023458000.

The previous prime is 8726851073. The next prime is 8726851087. The reversal of 8726851081 is 1801586278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8726851081 - 2³ = 8726851073 is a prime.

It is a super-2 number, since 2×8726851081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8726851087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333981 + ... + 1340506.

It is an arithmetic number, because the mean of its divisors is an integer number (1179449208).

Almost surely, 2^8726851081 is an apocalyptic number.

It is an amenable number.

8726851081 is a deficient number, since it is larger than the sum of its proper divisors (708742583).

8726851081 is a wasteful number, since it uses less digits than its factorization.

8726851081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674751.

The product of its (nonzero) digits is 215040, while the sum is 46.

The square root of 8726851081 is about 93417.6165452748. The cubic root of 8726851081 is about 2058.8238393109.

The spelling of 8726851081 in words is "eight billion, seven hundred twenty-six million, eight hundred fifty-one thousand, eighty-one".