105056110551 has 8 divisors (see below), whose sum is σ = 160085501824. Its totient is φ = 60032063160.

The previous prime is 105056110531. The next prime is 105056110567. The reversal of 105056110551 is 155011650501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105056110551 - 2¹⁰ = 105056109527 is a prime.

It is a super-2 number, since 2×105056110551² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105056110501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2501335945 + ... + 2501335986.

It is an arithmetic number, because the mean of its divisors is an integer number (20010687728).

Almost surely, 2^105056110551 is an apocalyptic number.

105056110551 is a deficient number, since it is larger than the sum of its proper divisors (55029391273).

105056110551 is an equidigital number, since it uses as much as digits as its factorization.

105056110551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002671941.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 105056110551 in words is "one hundred five billion, fifty-six million, one hundred ten thousand, five hundred fifty-one".