13157909210 has 8 divisors (see below), whose sum is σ = 23684236596. Its totient is φ = 5263163680.

The previous prime is 13157909183. The next prime is 13157909243. The reversal of 13157909210 is 1290975131.

13157909210 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13042325209 + 115584001 = 114203^2 + 10751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657895451 + ... + 657895470.

Almost surely, 2^13157909210 is an apocalyptic number.

13157909210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13157909210 is a deficient number, since it is larger than the sum of its proper divisors (10526327386).

13157909210 is a wasteful number, since it uses less digits than its factorization.

13157909210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315790928.

The product of its (nonzero) digits is 17010, while the sum is 38.

The spelling of 13157909210 in words is "thirteen billion, one hundred fifty-seven million, nine hundred nine thousand, two hundred ten".