13101388673 has 2 divisors, whose sum is σ = 13101388674. Its totient is φ = 13101388672.

The previous prime is 13101388669. The next prime is 13101388681. The reversal of 13101388673 is 37688310131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12542208064 + 559180609 = 111992^2 + 23647^2 .

It is an emirp because it is prime and its reverse (37688310131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13101388673 - 2² = 13101388669 is a prime.

It is a super-2 number, since 2×13101388673² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13101388673.

It is not a weakly prime, because it can be changed into another prime (13101388633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550694336 + 6550694337.

It is an arithmetic number, because the mean of its divisors is an integer number (6550694337).

Almost surely, 2^13101388673 is an apocalyptic number.

It is an amenable number.

13101388673 is a deficient number, since it is larger than the sum of its proper divisors (1).

13101388673 is an equidigital number, since it uses as much as digits as its factorization.

13101388673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 13101388673 in words is "thirteen billion, one hundred one million, three hundred eighty-eight thousand, six hundred seventy-three".