13005550033 has 16 divisors (see below), whose sum is σ = 14903046144. Its totient is φ = 11117993040.

The previous prime is 13005550013. The next prime is 13005550037. The reversal of 13005550033 is 33005550031.

It is a happy number.

It is not a de Polignac number, because 13005550033 - 2⁹ = 13005549521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13005550037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5735766 + ... + 5738032.

It is an arithmetic number, because the mean of its divisors is an integer number (931440384).

Almost surely, 2^13005550033 is an apocalyptic number.

It is an amenable number.

13005550033 is a deficient number, since it is larger than the sum of its proper divisors (1897496111).

13005550033 is an equidigital number, since it uses as much as digits as its factorization.

13005550033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092.

The product of its (nonzero) digits is 3375, while the sum is 25.

The spelling of 13005550033 in words is "thirteen billion, five million, five hundred fifty thousand, thirty-three".