10010505580 has 12 divisors (see below), whose sum is σ = 21022061760. Its totient is φ = 4004202224.

The previous prime is 10010505569. The next prime is 10010505581. The reversal of 10010505580 is 8550501001.

It is a super-3 number, since 3×10010505580³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10010505581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250262620 + ... + 250262659.

It is an arithmetic number, because the mean of its divisors is an integer number (1751838480).

Almost surely, 2^10010505580 is an apocalyptic number.

10010505580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010505580 is an abundant number, since it is smaller than the sum of its proper divisors (11011556180).

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

10010505580 is a wasteful number, since it uses less digits than its factorization.

10010505580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500525288 (or 500525286 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 25.

The spelling of 10010505580 in words is "ten billion, ten million, five hundred five thousand, five hundred eighty".