13238008433 has 16 divisors (see below), whose sum is σ = 14640192000. Its totient is φ = 11895024960.

The previous prime is 13238008417. The next prime is 13238008439. The reversal of 13238008433 is 33480083231.

It is not a de Polignac number, because 13238008433 - 2⁴ = 13238008417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13238008393 and 13238008402.

It is not an unprimeable number, because it can be changed into a prime (13238008439) 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, 17858 + ... + 163691.

It is an arithmetic number, because the mean of its divisors is an integer number (915012000).

Almost surely, 2^13238008433 is an apocalyptic number.

13238008433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13238008433 is a deficient number, since it is larger than the sum of its proper divisors (1402183567).

13238008433 is a wasteful number, since it uses less digits than its factorization.

13238008433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181712.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 13238008433 in words is "thirteen billion, two hundred thirty-eight million, eight thousand, four hundred thirty-three".