13661344130 has 32 divisors (see below), whose sum is σ = 28633595904. Its totient is φ = 4595512896.

The previous prime is 13661344069. The next prime is 13661344139. The reversal of 13661344130 is 3144316631.

It is not an unprimeable number, because it can be changed into a prime (13661344139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1837442 + ... + 1844861.

It is an arithmetic number, because the mean of its divisors is an integer number (894799872).

Almost surely, 2^13661344130 is an apocalyptic number.

13661344130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13661344130 is an abundant number, since it is smaller than the sum of its proper divisors (14972251774).

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

13661344130 is a wasteful number, since it uses less digits than its factorization.

13661344130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682370.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 13661344130 in words is "thirteen billion, six hundred sixty-one million, three hundred forty-four thousand, one hundred thirty".