8611041878 has 8 divisors (see below), whose sum is σ = 12916957872. Its totient is φ = 4305389256.

The previous prime is 8611041869. The next prime is 8611041893. The reversal of 8611041878 is 8781401168.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85151 + ... + 156437.

It is an arithmetic number, because the mean of its divisors is an integer number (1614619734).

Almost surely, 2^8611041878 is an apocalyptic number.

8611041878 is a deficient number, since it is larger than the sum of its proper divisors (4305915994).

8611041878 is a wasteful number, since it uses less digits than its factorization.

8611041878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131686.

The product of its (nonzero) digits is 86016, while the sum is 44.

The square root of 8611041878 is about 92795.6996740689. The cubic root of 8611041878 is about 2049.6760842964.

The spelling of 8611041878 in words is "eight billion, six hundred eleven million, forty-one thousand, eight hundred seventy-eight".