13608615296 has 16 divisors (see below), whose sum is σ = 27110913540. Its totient is φ = 6804307584.

The previous prime is 13608615217. The next prime is 13608615401. The reversal of 13608615296 is 69251680631.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 13608615296.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53158526 + ... + 53158781.

Almost surely, 2^13608615296 is an apocalyptic number.

13608615296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13608615296 is a deficient number, since it is larger than the sum of its proper divisors (13502298244).

13608615296 is an equidigital number, since it uses as much as digits as its factorization.

13608615296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106317321 (or 106317309 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 13608615296 in words is "thirteen billion, six hundred eight million, six hundred fifteen thousand, two hundred ninety-six".