13350878116 has 9 divisors (see below), whose sum is σ = 23364441121. Its totient is φ = 6675323512.

The previous prime is 13350878111. The next prime is 13350878131. The reversal of 13350878116 is 61187805331.

The square root of 13350878116 is 115546.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 287302500 + 13063575616 = 16950^2 + 114296^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13350878111) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 202206 + ... + 259978.

Almost surely, 2^13350878116 is an apocalyptic number.

13350878116 is the 115546-th square number.

It is an amenable number.

13350878116 is a deficient number, since it is larger than the sum of its proper divisors (10013563005).

13350878116 is an frugal number, since it uses more digits than its factorization.

13350878116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115550 (or 57775 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 13350878116 in words is "thirteen billion, three hundred fifty million, eight hundred seventy-eight thousand, one hundred sixteen".