13316068450 has 12 divisors (see below), whose sum is σ = 24767887410. Its totient is φ = 5326427360.

The previous prime is 13316068429. The next prime is 13316068487. The reversal of 13316068450 is 5486061331.

It can be written as a sum of positive squares in 3 ways, for example, as 8663327929 + 4652740521 = 93077^2 + 68211^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133160635 + ... + 133160734.

Almost surely, 2^13316068450 is an apocalyptic number.

13316068450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13316068450 is a deficient number, since it is larger than the sum of its proper divisors (11451818960).

13316068450 is a wasteful number, since it uses less digits than its factorization.

13316068450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266321381 (or 266321376 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 13316068450 in words is "thirteen billion, three hundred sixteen million, sixty-eight thousand, four hundred fifty".