13288217350 has 24 divisors (see below), whose sum is σ = 24824036160. Its totient is φ = 5292071520.

The previous prime is 13288217311. The next prime is 13288217351. The reversal of 13288217350 is 5371288231.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13288217351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568822 + ... + 591721.

It is an arithmetic number, because the mean of its divisors is an integer number (1034334840).

Almost surely, 2^13288217350 is an apocalyptic number.

13288217350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13288217350 is a deficient number, since it is larger than the sum of its proper divisors (11535818810).

13288217350 is a wasteful number, since it uses less digits than its factorization.

13288217350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160784 (or 1160779 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 13288217350 in words is "thirteen billion, two hundred eighty-eight million, two hundred seventeen thousand, three hundred fifty".