8678506498 has 4 divisors (see below), whose sum is σ = 13017759750. Its totient is φ = 4339253248.

The previous prime is 8678506489. The next prime is 8678506517. The reversal of 8678506498 is 8946058768.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6182205129 + 2496301369 = 78627^2 + 49963^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2169626623 + ... + 2169626626.

Almost surely, 2^8678506498 is an apocalyptic number.

8678506498 is a deficient number, since it is larger than the sum of its proper divisors (4339253252).

8678506498 is a wasteful number, since it uses less digits than its factorization.

8678506498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339253251.

The product of its (nonzero) digits is 23224320, while the sum is 61.

The square root of 8678506498 is about 93158.5020167242. The cubic root of 8678506498 is about 2055.0150067477.

The spelling of 8678506498 in words is "eight billion, six hundred seventy-eight million, five hundred six thousand, four hundred ninety-eight".