105523685701 has 16 divisors (see below), whose sum is σ = 121787412480. Its totient is φ = 89559993600.

The previous prime is 105523685653. The next prime is 105523685713. The reversal of 105523685701 is 107586325501.

It is a happy number.

It is not a de Polignac number, because 105523685701 - 2¹⁷ = 105523554629 is a prime.

It is a super-2 number, since 2×105523685701² (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 (105523685731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335901 + ... + 569101.

It is an arithmetic number, because the mean of its divisors is an integer number (7611713280).

Almost surely, 2^105523685701 is an apocalyptic number.

It is an amenable number.

105523685701 is a deficient number, since it is larger than the sum of its proper divisors (16263726779).

105523685701 is a wasteful number, since it uses less digits than its factorization.

105523685701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233844.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 105523685701 in words is "one hundred five billion, five hundred twenty-three million, six hundred eighty-five thousand, seven hundred one".