10008678520820 has 24 divisors (see below), whose sum is σ = 24020828450304. Its totient is φ = 3431546921376.

The previous prime is 10008678520811. The next prime is 10008678520853. The reversal of 10008678520820 is 2802587680001.

It is a congruent number.

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, 35745280292 + ... + 35745280571.

It is an arithmetic number, because the mean of its divisors is an integer number (1000867852096).

Almost surely, 2^{10008678520820} is an apocalyptic number.

10008678520820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10008678520820 is an abundant number, since it is smaller than the sum of its proper divisors (14012149929484).

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

10008678520820 is a wasteful number, since it uses less digits than its factorization.

10008678520820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71490560879 (or 71490560877 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 10008678520820 in words is "ten trillion, eight billion, six hundred seventy-eight million, five hundred twenty thousand, eight hundred twenty".