8678633488 has 40 divisors (see below), whose sum is σ = 19248783872. Its totient is φ = 3713257728.

The previous prime is 8678633473. The next prime is 8678633507. The reversal of 8678633488 is 8843368768.

It is a super-2 number, since 2×8678633488² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4156 + ... + 131812.

Almost surely, 2^8678633488 is an apocalyptic number.

It is an amenable number.

8678633488 is an abundant number, since it is smaller than the sum of its proper divisors (10570150384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8678633488 is a wasteful number, since it uses less digits than its factorization.

8678633488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128279 (or 128273 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 61.

The square root of 8678633488 is about 93159.1835945335. The cubic root of 8678633488 is about 2055.0250301729.

The spelling of 8678633488 in words is "eight billion, six hundred seventy-eight million, six hundred thirty-three thousand, four hundred eighty-eight".