13005550153 has 4 divisors (see below), whose sum is σ = 13151680020. Its totient is φ = 12859420288.

The previous prime is 13005550147. The next prime is 13005550157. The reversal of 13005550153 is 35105550031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5051229184 + 7954320969 = 71072^2 + 89187^2 .

It is a cyclic number.

It is not a de Polignac number, because 13005550153 - 2²⁵ = 12971995721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13005550157) 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, 73064800 + ... + 73064977.

It is an arithmetic number, because the mean of its divisors is an integer number (3287920005).

Almost surely, 2^13005550153 is an apocalyptic number.

It is an amenable number.

13005550153 is a deficient number, since it is larger than the sum of its proper divisors (146129867).

13005550153 is an equidigital number, since it uses as much as digits as its factorization.

13005550153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146129866.

The product of its (nonzero) digits is 5625, while the sum is 28.

The spelling of 13005550153 in words is "thirteen billion, five million, five hundred fifty thousand, one hundred fifty-three".