105523464499 has 8 divisors (see below), whose sum is σ = 108745343280. Its totient is φ = 102321053856.

The previous prime is 105523464401. The next prime is 105523464547. The reversal of 105523464499 is 994464325501.

It is a happy number.

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

It is not a de Polignac number, because 105523464499 - 2¹⁷ = 105523333427 is a prime.

It is a super-2 number, since 2×105523464499² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105523404499) 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, 4856029 + ... + 4877710.

It is an arithmetic number, because the mean of its divisors is an integer number (13593167910).

Almost surely, 2^105523464499 is an apocalyptic number.

105523464499 is a deficient number, since it is larger than the sum of its proper divisors (3221878781).

105523464499 is an equidigital number, since it uses as much as digits as its factorization.

105523464499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9734069.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 105523464499 in words is "one hundred five billion, five hundred twenty-three million, four hundred sixty-four thousand, four hundred ninety-nine".