13541660614 has 4 divisors (see below), whose sum is σ = 20312490924. Its totient is φ = 6770830306.

The previous prime is 13541660597. The next prime is 13541660617. The reversal of 13541660614 is 41606614531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13541660617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3385415152 + ... + 3385415155.

It is an arithmetic number, because the mean of its divisors is an integer number (5078122731).

Almost surely, 2^13541660614 is an apocalyptic number.

13541660614 is a deficient number, since it is larger than the sum of its proper divisors (6770830310).

13541660614 is an equidigital number, since it uses as much as digits as its factorization.

13541660614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770830309.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 13541660614 in words is "thirteen billion, five hundred forty-one million, six hundred sixty thousand, six hundred fourteen".