105748570663 has 4 divisors (see below), whose sum is σ = 106122240808. Its totient is φ = 105374900520.

The previous prime is 105748570573. The next prime is 105748570679. The reversal of 105748570663 is 366075847501.

It is a happy number.

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 105748570663 - 2²⁹ = 105211699751 is a prime.

It is a super-2 number, since 2×105748570663² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105748570663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105748570463) 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, 186834648 + ... + 186835213.

It is an arithmetic number, because the mean of its divisors is an integer number (26530560202).

Almost surely, 2^105748570663 is an apocalyptic number.

105748570663 is a deficient number, since it is larger than the sum of its proper divisors (373670145).

105748570663 is an equidigital number, since it uses as much as digits as its factorization.

105748570663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373670144.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 105748570663 in words is "one hundred five billion, seven hundred forty-eight million, five hundred seventy thousand, six hundred sixty-three".