13245816950 has 24 divisors (see below), whose sum is σ = 24682810080. Its totient is φ = 5288522400.

The previous prime is 13245816943. The next prime is 13245817021. The reversal of 13245816950 is 5961854231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217790 + ... + 271889.

It is an arithmetic number, because the mean of its divisors is an integer number (1028450420).

Almost surely, 2^13245816950 is an apocalyptic number.

13245816950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13245816950 is a deficient number, since it is larger than the sum of its proper divisors (11436993130).

13245816950 is a wasteful number, since it uses less digits than its factorization.

13245816950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490232 (or 490227 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 13245816950 in words is "thirteen billion, two hundred forty-five million, eight hundred sixteen thousand, nine hundred fifty".