10202988478680 has 192 divisors, whose sum is σ = 34786296417600. Its totient is φ = 2589976488960.

The previous prime is 10202988478679. The next prime is 10202988478691. The reversal of 10202988478680 is 8687488920201.

10202988478680 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 2 + 9 + 88 + 478 + 6 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6141139 + ... + 7623618.

It is an arithmetic number, because the mean of its divisors is an integer number (181178627175).

Almost surely, 2^{10202988478680} is an apocalyptic number.

10202988478680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202988478680 is an abundant number, since it is smaller than the sum of its proper divisors (24583307938920).

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

10202988478680 is a wasteful number, since it uses less digits than its factorization.

10202988478680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13764874 (or 13764867 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 63.

The spelling of 10202988478680 in words is "ten trillion, two hundred two billion, nine hundred eighty-eight million, four hundred seventy-eight thousand, six hundred eighty".