13216263375 has 32 divisors (see below), whose sum is σ = 25133561856. Its totient is φ = 6041719200.

The previous prime is 13216263331. The next prime is 13216263377. The reversal of 13216263375 is 57336261231.

It is not a de Polignac number, because 13216263375 - 2⁶ = 13216263311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13216263377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2514759 + ... + 2520008.

It is an arithmetic number, because the mean of its divisors is an integer number (785423808).

Almost surely, 2^13216263375 is an apocalyptic number.

13216263375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13216263375 is a deficient number, since it is larger than the sum of its proper divisors (11917298481).

13216263375 is an equidigital number, since it uses as much as digits as its factorization.

13216263375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034792 (or 5034782 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The spelling of 13216263375 in words is "thirteen billion, two hundred sixteen million, two hundred sixty-three thousand, three hundred seventy-five".