10523350405 has 8 divisors (see below), whose sum is σ = 12801007512. Its totient is φ = 8303355648.

The previous prime is 10523350399. The next prime is 10523350451. The reversal of 10523350405 is 50405332501.

It can be written as a sum of positive squares in 4 ways, for example, as 780475969 + 9742874436 = 27937^2 + 98706^2 .

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 10523350405 - 2⁵ = 10523350373 is a prime.

It is a super-2 number, since 2×10523350405² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14415184 + ... + 14415913.

It is an arithmetic number, because the mean of its divisors is an integer number (1600125939).

Almost surely, 2^10523350405 is an apocalyptic number.

It is an amenable number.

10523350405 is a deficient number, since it is larger than the sum of its proper divisors (2277657107).

10523350405 is an equidigital number, since it uses as much as digits as its factorization.

10523350405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28831175.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 10523350405 its reverse (50405332501), we get a palindrome (60928682906).

The spelling of 10523350405 in words is "ten billion, five hundred twenty-three million, three hundred fifty thousand, four hundred five".