10005510550000 has 120 divisors (see below), whose sum is σ = 27692052407712. Its totient is φ = 3430460640000.

The previous prime is 10005510549949. The next prime is 10005510550019. The reversal of 10005510550000 is 5501550001.

It is a super-2 number, since 2×10005510550000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 13943587 + ... + 14643586.

Almost surely, 2^{10005510550000} is an apocalyptic number.

10005510550000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10005510550000 is an abundant number, since it is smaller than the sum of its proper divisors (17686541857712).

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

10005510550000 is an frugal number, since it uses more digits than its factorization.

10005510550000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28587213 (or 28587187 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 22.

The spelling of 10005510550000 in words is "ten trillion, five billion, five hundred ten million, five hundred fifty thousand".