8761087005 has 32 divisors (see below), whose sum is σ = 15432405120. Its totient is φ = 4208820480.

The previous prime is 8761087001. The next prime is 8761087007. The reversal of 8761087005 is 5007801678.

It is not a de Polignac number, because 8761087005 - 2² = 8761087001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8761087001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225582 + ... + 261551.

It is an arithmetic number, because the mean of its divisors is an integer number (482262660).

Almost surely, 2^8761087005 is an apocalyptic number.

It is an amenable number.

8761087005 is a deficient number, since it is larger than the sum of its proper divisors (6671318115).

8761087005 is a wasteful number, since it uses less digits than its factorization.

8761087005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487261.

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 8761087005 is about 93600.6784430540. The cubic root of 8761087005 is about 2061.5126199125.

The spelling of 8761087005 in words is "eight billion, seven hundred sixty-one million, eighty-seven thousand, five".