868415611 has 8 divisors (see below), whose sum is σ = 993204704. Its totient is φ = 743808960.

The previous prime is 868415599. The next prime is 868415627. The reversal of 868415611 is 116514868.

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 868415611 - 2⁵ = 868415579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868415651) 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, 35250 + ... + 54583.

It is an arithmetic number, because the mean of its divisors is an integer number (124150588).

Almost surely, 2^868415611 is an apocalyptic number.

868415611 is a deficient number, since it is larger than the sum of its proper divisors (124789093).

868415611 is a wasteful number, since it uses less digits than its factorization.

868415611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91221.

The product of its digits is 46080, while the sum is 40.

The square root of 868415611 is about 29468.8922594657. The cubic root of 868415611 is about 954.0604086204.

The spelling of 868415611 in words is "eight hundred sixty-eight million, four hundred fifteen thousand, six hundred eleven".