8005541087 has 8 divisors (see below), whose sum is σ = 8129949696. Its totient is φ = 7882051032.

The previous prime is 8005541081. The next prime is 8005541099. The reversal of 8005541087 is 7801455008.

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 8005541087 - 2⁸ = 8005540831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8005541087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8005541081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212063 + ... + 246944.

It is an arithmetic number, because the mean of its divisors is an integer number (1016243712).

Almost surely, 2^8005541087 is an apocalyptic number.

8005541087 is a deficient number, since it is larger than the sum of its proper divisors (124408609).

8005541087 is a wasteful number, since it uses less digits than its factorization.

8005541087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459277.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 8005541087 is about 89473.6893561454. The cubic root of 8005541087 is about 2000.4616506811.

The spelling of 8005541087 in words is "eight billion, five million, five hundred forty-one thousand, eighty-seven".