13530114397 has 2 divisors, whose sum is σ = 13530114398. Its totient is φ = 13530114396.

The previous prime is 13530114347. The next prime is 13530114421. The reversal of 13530114397 is 79341103531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13182254596 + 347859801 = 114814^2 + 18651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13530114397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530114347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765057198 + 6765057199.

It is an arithmetic number, because the mean of its divisors is an integer number (6765057199).

Almost surely, 2^13530114397 is an apocalyptic number.

It is an amenable number.

13530114397 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530114397 is an equidigital number, since it uses as much as digits as its factorization.

13530114397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 37.

The spelling of 13530114397 in words is "thirteen billion, five hundred thirty million, one hundred fourteen thousand, three hundred ninety-seven".