10005510605500 has 48 divisors (see below), whose sum is σ = 21856360125600. Its totient is φ = 4001412124800.

The previous prime is 10005510605491. The next prime is 10005510605501. The reversal of 10005510605500 is 550601550001.

It is a super-2 number, since 2×10005510605500² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005510605501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551736 + ... + 4507264.

It is an arithmetic number, because the mean of its divisors is an integer number (455340835950).

Almost surely, 2^{10005510605500} is an apocalyptic number.

10005510605500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10005510605500 is an abundant number, since it is smaller than the sum of its proper divisors (11850849520100).

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

10005510605500 is a wasteful number, since it uses less digits than its factorization.

10005510605500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960607 (or 3960595 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 10005510605500 in words is "ten trillion, five billion, five hundred ten million, six hundred five thousand, five hundred".