13101542189 has 2 divisors, whose sum is σ = 13101542190. Its totient is φ = 13101542188.

The previous prime is 13101542107. The next prime is 13101542197. The reversal of 13101542189 is 98124510131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8943484900 + 4158057289 = 94570^2 + 64483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13101542189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13101545189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550771094 + 6550771095.

It is an arithmetic number, because the mean of its divisors is an integer number (6550771095).

Almost surely, 2^13101542189 is an apocalyptic number.

It is an amenable number.

13101542189 is a deficient number, since it is larger than the sum of its proper divisors (1).

13101542189 is an equidigital number, since it uses as much as digits as its factorization.

13101542189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 35.

The spelling of 13101542189 in words is "thirteen billion, one hundred one million, five hundred forty-two thousand, one hundred eighty-nine".