105655016106511 has 4 divisors (see below), whose sum is σ = 110248712458992. Its totient is φ = 101061319754032.

The previous prime is 105655016106499. The next prime is 105655016106551. The reversal of 105655016106511 is 115601610556501.

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 105655016106511 - 2²¹ = 105655014009359 is a prime.

It is a super-2 number, since 2×105655016106511² (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 (105655016106551) 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, 2296848176206 + ... + 2296848176251.

It is an arithmetic number, because the mean of its divisors is an integer number (27562178114748).

Almost surely, 2^{105655016106511} is an apocalyptic number.

105655016106511 is a deficient number, since it is larger than the sum of its proper divisors (4593696352481).

105655016106511 is an equidigital number, since it uses as much as digits as its factorization.

105655016106511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593696352480.

The product of its (nonzero) digits is 135000, while the sum is 43.

The spelling of 105655016106511 in words is "one hundred five trillion, six hundred fifty-five billion, sixteen million, one hundred six thousand, five hundred eleven".