13169559216 has 40 divisors (see below), whose sum is σ = 37114213824. Its totient is φ = 3990775360.

The previous prime is 13169559203. The next prime is 13169559229. The reversal of 13169559216 is 61295596131.

It is an interprime number because it is at equal distance from previous prime (13169559203) and next prime (13169559229).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12470646 + ... + 12471701.

Almost surely, 2^13169559216 is an apocalyptic number.

13169559216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13169559216 is an abundant number, since it is smaller than the sum of its proper divisors (23944654608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13169559216 is a wasteful number, since it uses less digits than its factorization.

13169559216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24942369 (or 24942363 counting only the distinct ones).

The product of its digits is 437400, while the sum is 48.

The spelling of 13169559216 in words is "thirteen billion, one hundred sixty-nine million, five hundred fifty-nine thousand, two hundred sixteen".