13608961330 has 16 divisors (see below), whose sum is σ = 24497938584. Its totient is φ = 5443182720.

The previous prime is 13608961313. The next prime is 13608961357. The reversal of 13608961330 is 3316980631.

It can be written as a sum of positive squares in 4 ways, for example, as 12808127929 + 800833401 = 113173^2 + 28299^2 .

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, 119254 + ... + 203566.

Almost surely, 2^13608961330 is an apocalyptic number.

13608961330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13608961330 is a deficient number, since it is larger than the sum of its proper divisors (10888977254).

13608961330 is a wasteful number, since it uses less digits than its factorization.

13608961330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100461.

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 13608961330 in words is "thirteen billion, six hundred eight million, nine hundred sixty-one thousand, three hundred thirty".