105010555550551 has 8 divisors (see below), whose sum is σ = 120054636074880. Its totient is φ = 89977118173368.

The previous prime is 105010555550501. The next prime is 105010555550581. The reversal of 105010555550551 is 155055555010501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105010555550551 - 2⁷ = 105010555550423 is a prime.

It is a super-2 number, since 2×105010555550551² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105010555550498 and 105010555550507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105010555550501) 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, 2660765641 + ... + 2660805106.

It is an arithmetic number, because the mean of its divisors is an integer number (15006829509360).

Almost surely, 2^{105010555550551} is an apocalyptic number.

105010555550551 is a deficient number, since it is larger than the sum of its proper divisors (15044080524329).

105010555550551 is an equidigital number, since it uses as much as digits as its factorization.

105010555550551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5321573573.

The product of its (nonzero) digits is 390625, while the sum is 43.

The spelling of 105010555550551 in words is "one hundred five trillion, ten billion, five hundred fifty-five million, five hundred fifty thousand, five hundred fifty-one".