10140326543 has 4 divisors (see below), whose sum is σ = 10674027960. Its totient is φ = 9606625128.

The previous prime is 10140326533. The next prime is 10140326561. The reversal of 10140326543 is 34562304101.

10140326543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10140326543 - 2⁴ = 10140326527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140326533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266850680 + ... + 266850717.

It is an arithmetic number, because the mean of its divisors is an integer number (2668506990).

Almost surely, 2^10140326543 is an apocalyptic number.

10140326543 is a deficient number, since it is larger than the sum of its proper divisors (533701417).

10140326543 is an equidigital number, since it uses as much as digits as its factorization.

10140326543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533701416.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 10140326543 in words is "ten billion, one hundred forty million, three hundred twenty-six thousand, five hundred forty-three".