13745635187 has 2 divisors, whose sum is σ = 13745635188. Its totient is φ = 13745635186.

The previous prime is 13745635159. The next prime is 13745635201. The reversal of 13745635187 is 78153654731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13745635187 - 2¹⁰ = 13745634163 is a prime.

It is not a weakly prime, because it can be changed into another prime (13745635487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6872817593 + 6872817594.

It is an arithmetic number, because the mean of its divisors is an integer number (6872817594).

Almost surely, 2^13745635187 is an apocalyptic number.

13745635187 is a deficient number, since it is larger than the sum of its proper divisors (1).

13745635187 is an equidigital number, since it uses as much as digits as its factorization.

13745635187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2116800, while the sum is 50.

The spelling of 13745635187 in words is "thirteen billion, seven hundred forty-five million, six hundred thirty-five thousand, one hundred eighty-seven".