10544321155 has 8 divisors (see below), whose sum is σ = 12653982432. Its totient is φ = 8434925568.

The previous prime is 10544321147. The next prime is 10544321167. The reversal of 10544321155 is 55112344501.

10544321155 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 10544321155 - 2³ = 10544321147 is a prime.

It is a super-2 number, since 2×10544321155² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 34962 + ... + 149368.

It is an arithmetic number, because the mean of its divisors is an integer number (1581747804).

Almost surely, 2^10544321155 is an apocalyptic number.

10544321155 is a deficient number, since it is larger than the sum of its proper divisors (2109661277).

10544321155 is a wasteful number, since it uses less digits than its factorization.

10544321155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132845.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 10544321155 its reverse (55112344501), we get a palindrome (65656665656).

The spelling of 10544321155 in words is "ten billion, five hundred forty-four million, three hundred twenty-one thousand, one hundred fifty-five".