10512640423 has 8 divisors (see below), whose sum is σ = 10863595520. Its totient is φ = 10162425240.

The previous prime is 10512640417. The next prime is 10512640451. The reversal of 10512640423 is 32404621501.

10512640423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10512640423 - 2²⁹ = 9975769511 is a prime.

It is a super-2 number, since 2×10512640423² (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 = 10512640391 and 10512640400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10512644423) 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 7 ways as a sum of consecutive naturals, for example, 156015 + ... + 212992.

It is an arithmetic number, because the mean of its divisors is an integer number (1357949440).

Almost surely, 2^10512640423 is an apocalyptic number.

10512640423 is a deficient number, since it is larger than the sum of its proper divisors (350955097).

10512640423 is an equidigital number, since it uses as much as digits as its factorization.

10512640423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369957.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 10512640423 in words is "ten billion, five hundred twelve million, six hundred forty thousand, four hundred twenty-three".