10551055605 has 16 divisors (see below), whose sum is σ = 17337951744. Its totient is φ = 5475142080.

The previous prime is 10551055589. The next prime is 10551055649. The reversal of 10551055605 is 50655015501.

It is not a de Polignac number, because 10551055605 - 2⁴ = 10551055589 is a prime.

It is a super-2 number, since 2×10551055605² (a number of 21 digits) contains 22 as substring.

It is a congruent 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, 9504901 + ... + 9506010.

It is an arithmetic number, because the mean of its divisors is an integer number (1083621984).

Almost surely, 2^10551055605 is an apocalyptic number.

10551055605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10551055605 is a deficient number, since it is larger than the sum of its proper divisors (6786896139).

10551055605 is a wasteful number, since it uses less digits than its factorization.

10551055605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19010956.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 10551055605 in words is "ten billion, five hundred fifty-one million, fifty-five thousand, six hundred five".