10010009999980 has 24 divisors (see below), whose sum is σ = 21745883794320. Its totient is φ = 3865934896320.

The previous prime is 10010009999953. The next prime is 10010009999981. The reversal of 10010009999980 is 8999990001001.

It is not an unprimeable number, because it can be changed into a prime (10010009999981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8629318386 + ... + 8629319545.

It is an arithmetic number, because the mean of its divisors is an integer number (906078491430).

Almost surely, 2^{10010009999980} is an apocalyptic number.

10010009999980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010009999980 is an abundant number, since it is smaller than the sum of its proper divisors (11735873794340).

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

10010009999980 is a wasteful number, since it uses less digits than its factorization.

10010009999980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17258637969 (or 17258637967 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 55.

The spelling of 10010009999980 in words is "ten trillion, ten billion, nine million, nine hundred ninety-nine thousand, nine hundred eighty".