13236445153 has 4 divisors (see below), whose sum is σ = 13283217328. Its totient is φ = 13189672980.

The previous prime is 13236445139. The next prime is 13236445163. The reversal of 13236445153 is 35154463231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35154463231 = 743 ⋅47314217.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13236445153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13236445163) 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, 23385663 + ... + 23386228.

It is an arithmetic number, because the mean of its divisors is an integer number (3320804332).

Almost surely, 2^13236445153 is an apocalyptic number.

It is an amenable number.

13236445153 is a deficient number, since it is larger than the sum of its proper divisors (46772175).

13236445153 is an equidigital number, since it uses as much as digits as its factorization.

13236445153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46772174.

The product of its digits is 129600, while the sum is 37.

The spelling of 13236445153 in words is "thirteen billion, two hundred thirty-six million, four hundred forty-five thousand, one hundred fifty-three".