13669108992 has 540 divisors, whose sum is σ = 51765902496. Its totient is φ = 3547514880.

The previous prime is 13669108987. The next prime is 13669108993. The reversal of 13669108992 is 29980196631.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13669108993) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 11176093 + ... + 11177315.

Almost surely, 2^13669108992 is an apocalyptic number.

13669108992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13669108992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25882951248).

13669108992 is an abundant number, since it is smaller than the sum of its proper divisors (38096793504).

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

13669108992 is a wasteful number, since it uses less digits than its factorization.

13669108992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276 (or 1246 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 13669108992 in words is "thirteen billion, six hundred sixty-nine million, one hundred eight thousand, nine hundred ninety-two".