8668751377 has 16 divisors (see below), whose sum is σ = 10187255232. Its totient is φ = 7272342720.

The previous prime is 8668751353. The next prime is 8668751381. The reversal of 8668751377 is 7731578668.

It is a cyclic number.

It is not a de Polignac number, because 8668751377 - 2¹⁹ = 8668227089 is a prime.

It is a super-2 number, since 2×8668751377² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8668751327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650778 + ... + 663964.

It is an arithmetic number, because the mean of its divisors is an integer number (636703452).

Almost surely, 2^8668751377 is an apocalyptic number.

It is an amenable number.

8668751377 is a deficient number, since it is larger than the sum of its proper divisors (1518503855).

8668751377 is a wasteful number, since it uses less digits than its factorization.

8668751377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17808.

The product of its digits is 11854080, while the sum is 58.

The square root of 8668751377 is about 93106.1296424677. The cubic root of 8668751377 is about 2054.2447345805.

The spelling of 8668751377 in words is "eight billion, six hundred sixty-eight million, seven hundred fifty-one thousand, three hundred seventy-seven".