8678078236630 has 64 divisors (see below), whose sum is σ = 18043788951360. Its totient is φ = 2969903923200.

The previous prime is 8678078236621. The next prime is 8678078236631. The reversal of 8678078236630 is 366328708768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8678078236631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47236150 + ... + 47419510.

It is an arithmetic number, because the mean of its divisors is an integer number (281934202365).

Almost surely, 2^{8678078236630} is an apocalyptic number.

8678078236630 is an abundant number, since it is smaller than the sum of its proper divisors (9365710714730).

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

8678078236630 is a wasteful number, since it uses less digits than its factorization.

8678078236630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208705.

The product of its (nonzero) digits is 97542144, while the sum is 64.

The spelling of 8678078236630 in words is "eight trillion, six hundred seventy-eight billion, seventy-eight million, two hundred thirty-six thousand, six hundred thirty".