10128673523 has 4 divisors (see below), whose sum is σ = 10138614360. Its totient is φ = 10118732688.

The previous prime is 10128673459. The next prime is 10128673537. The reversal of 10128673523 is 32537682101.

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 10128673523 - 2⁶ = 10128673459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10128673573) 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, 4968890 + ... + 4970927.

It is an arithmetic number, because the mean of its divisors is an integer number (2534653590).

Almost surely, 2^10128673523 is an apocalyptic number.

10128673523 is a deficient number, since it is larger than the sum of its proper divisors (9940837).

10128673523 is an equidigital number, since it uses as much as digits as its factorization.

10128673523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9940836.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 10128673523 in words is "ten billion, one hundred twenty-eight million, six hundred seventy-three thousand, five hundred twenty-three".