8911666874 has 16 divisors (see below), whose sum is σ = 14857875360. Its totient is φ = 3974327760.

The previous prime is 8911666861. The next prime is 8911666879. The reversal of 8911666874 is 4786661198.

It is not an unprimeable number, because it can be changed into a prime (8911666879) 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, 3820304 + ... + 3822635.

It is an arithmetic number, because the mean of its divisors is an integer number (928617210).

Almost surely, 2^8911666874 is an apocalyptic number.

8911666874 is a deficient number, since it is larger than the sum of its proper divisors (5946208486).

8911666874 is a wasteful number, since it uses less digits than its factorization.

8911666874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643005.

The product of its digits is 3483648, while the sum is 56.

The square root of 8911666874 is about 94401.6253779563. The cubic root of 8911666874 is about 2073.2562404576.

The spelling of 8911666874 in words is "eight billion, nine hundred eleven million, six hundred sixty-six thousand, eight hundred seventy-four".