13030140553 has 8 divisors (see below), whose sum is σ = 13051171368. Its totient is φ = 13009127424.

The previous prime is 13030140523. The next prime is 13030140589. The reversal of 13030140553 is 35504103031.

It can be written as a sum of positive squares in 4 ways, for example, as 10013604624 + 3016535929 = 100068^2 + 54923^2 .

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 13030140553 - 2⁹ = 13030140041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13030140523) 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, 2413425 + ... + 2418817.

It is an arithmetic number, because the mean of its divisors is an integer number (1631396421).

Almost surely, 2^13030140553 is an apocalyptic number.

It is an amenable number.

13030140553 is a deficient number, since it is larger than the sum of its proper divisors (21030815).

13030140553 is an equidigital number, since it uses as much as digits as its factorization.

13030140553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8843.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 13030140553 its reverse (35504103031), we get a palindrome (48534243584).

The spelling of 13030140553 in words is "thirteen billion, thirty million, one hundred forty thousand, five hundred fifty-three".