13696708608 has 416 divisors, whose sum is σ = 45135686400. Its totient is φ = 4120657920.

The previous prime is 13696708607. The next prime is 13696708637. The reversal of 13696708608 is 80680769631.

It is a happy number.

It is a super-2 number, since 2×13696708608² (a number of 21 digits) contains 22 as substring.

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13696708603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98537403 + ... + 98537541.

Almost surely, 2^13696708608 is an apocalyptic number.

13696708608 is a gapful number since it is divisible by the number (18) 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 13696708608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22567843200).

13696708608 is an abundant number, since it is smaller than the sum of its proper divisors (31438977792).

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

13696708608 is an frugal number, since it uses more digits than its factorization.

13696708608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 13696708608 in words is "thirteen billion, six hundred ninety-six million, seven hundred eight thousand, six hundred eight".