10135544321 has 8 divisors (see below), whose sum is σ = 11588338944. Its totient is φ = 8683964640.

The previous prime is 10135544269. The next prime is 10135544339. The reversal of 10135544321 is 12344553101.

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 10135544321 - 2⁶ = 10135544257 is a prime.

It is a super-3 number, since 3×10135544321³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10135544371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285785 + ... + 319286.

It is an arithmetic number, because the mean of its divisors is an integer number (1448542368).

Almost surely, 2^10135544321 is an apocalyptic number.

It is an amenable number.

10135544321 is a deficient number, since it is larger than the sum of its proper divisors (1452794623).

10135544321 is an equidigital number, since it uses as much as digits as its factorization.

10135544321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607471.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 10135544321 in words is "ten billion, one hundred thirty-five million, five hundred forty-four thousand, three hundred twenty-one".