10540303523 has 4 divisors (see below), whose sum is σ = 11095056360. Its totient is φ = 9985550688.

The previous prime is 10540303507. The next prime is 10540303559. The reversal of 10540303523 is 32530304501.

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 10540303523 - 2⁴ = 10540303507 is a prime.

It is a super-2 number, since 2×10540303523² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10540303492 and 10540303501.

It is not an unprimeable number, because it can be changed into a prime (10540303723) 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, 277376390 + ... + 277376427.

It is an arithmetic number, because the mean of its divisors is an integer number (2773764090).

Almost surely, 2^10540303523 is an apocalyptic number.

10540303523 is a deficient number, since it is larger than the sum of its proper divisors (554752837).

10540303523 is an equidigital number, since it uses as much as digits as its factorization.

10540303523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554752836.

The product of its (nonzero) digits is 5400, while the sum is 26.

The spelling of 10540303523 in words is "ten billion, five hundred forty million, three hundred three thousand, five hundred twenty-three".