105748030687 has 8 divisors (see below), whose sum is σ = 113889077120. Its totient is φ = 97607924640.

The previous prime is 105748030657. The next prime is 105748030727. The reversal of 105748030687 is 786030847501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105748030687 - 2³⁵ = 71388292319 is a prime.

It is a super-2 number, since 2×105748030687² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105748030687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105748030657) 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, 7762 + ... + 459952.

It is an arithmetic number, because the mean of its divisors is an integer number (14236134640).

Almost surely, 2^105748030687 is an apocalyptic number.

105748030687 is a deficient number, since it is larger than the sum of its proper divisors (8141046433).

105748030687 is a wasteful number, since it uses less digits than its factorization.

105748030687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470193.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 105748030687 in words is "one hundred five billion, seven hundred forty-eight million, thirty thousand, six hundred eighty-seven".