10540323743 has 4 divisors (see below), whose sum is σ = 10541272488. Its totient is φ = 10539375000.

The previous prime is 10540323721. The next prime is 10540323757. The reversal of 10540323743 is 34732304501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34732304501 = 61 ⋅569382041.

It is a cyclic number.

It is not a de Polignac number, because 10540323743 - 2⁶ = 10540323679 is a prime.

It is a super-2 number, since 2×10540323743² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540325743) 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, 457508 + ... + 479993.

It is an arithmetic number, because the mean of its divisors is an integer number (2635318122).

Almost surely, 2^10540323743 is an apocalyptic number.

10540323743 is a deficient number, since it is larger than the sum of its proper divisors (948745).

10540323743 is an equidigital number, since it uses as much as digits as its factorization.

10540323743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948744.

The product of its (nonzero) digits is 30240, while the sum is 32.

The spelling of 10540323743 in words is "ten billion, five hundred forty million, three hundred twenty-three thousand, seven hundred forty-three".