10523713705 has 4 divisors (see below), whose sum is σ = 12628456452. Its totient is φ = 8418970960.

The previous prime is 10523713693. The next prime is 10523713709. The reversal of 10523713705 is 50731732501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50731732501 = 307 ⋅165249943.

It can be written as a sum of positive squares in 2 ways, for example, as 1805570064 + 8718143641 = 42492^2 + 93371^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10523713705 is a prime.

It is a super-2 number, since 2×10523713705² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10523713709) 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, 1052371366 + ... + 1052371375.

It is an arithmetic number, because the mean of its divisors is an integer number (3157114113).

Almost surely, 2^10523713705 is an apocalyptic number.

It is an amenable number.

10523713705 is a deficient number, since it is larger than the sum of its proper divisors (2104742747).

10523713705 is an equidigital number, since it uses as much as digits as its factorization.

10523713705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104742746.

The product of its (nonzero) digits is 22050, while the sum is 34.

The spelling of 10523713705 in words is "ten billion, five hundred twenty-three million, seven hundred thirteen thousand, seven hundred five".