10551055505 has 16 divisors (see below), whose sum is σ = 12711600000. Its totient is φ = 8407357440.

The previous prime is 10551055453. The next prime is 10551055517. The reversal of 10551055505 is 50555015501.

It is not a de Polignac number, because 10551055505 - 2²⁴ = 10534278289 is a prime.

It is a super-2 number, since 2×10551055505² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403246 + ... + 1410744.

It is an arithmetic number, because the mean of its divisors is an integer number (794475000).

Almost surely, 2^10551055505 is an apocalyptic number.

It is an amenable number.

10551055505 is a deficient number, since it is larger than the sum of its proper divisors (2160544495).

10551055505 is an equidigital number, since it uses as much as digits as its factorization.

10551055505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584.

The product of its (nonzero) digits is 15625, while the sum is 32.

The spelling of 10551055505 in words is "ten billion, five hundred fifty-one million, fifty-five thousand, five hundred five".