105610005510551 has 4 divisors (see below), whose sum is σ = 105610910233032. Its totient is φ = 105609100788072.

The previous prime is 105610005510523. The next prime is 105610005510587. The reversal of 105610005510551 is 155015500016501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105610005510551 - 2¹⁰ = 105610005509527 is a prime.

It is a super-2 number, since 2×105610005510551² (a number of 29 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 (105610005110551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452186120 + ... + 452419613.

It is an arithmetic number, because the mean of its divisors is an integer number (26402727558258).

Almost surely, 2^{105610005510551} is an apocalyptic number.

105610005510551 is a deficient number, since it is larger than the sum of its proper divisors (904722481).

105610005510551 is an equidigital number, since it uses as much as digits as its factorization.

105610005510551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904722480.

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 105610005510551 in words is "one hundred five trillion, six hundred ten billion, five million, five hundred ten thousand, five hundred fifty-one".