13530957371 has 2 divisors, whose sum is σ = 13530957372. Its totient is φ = 13530957370.

The previous prime is 13530957359. The next prime is 13530957383. The reversal of 13530957371 is 17375903531.

It is a balanced prime because it is at equal distance from previous prime (13530957359) and next prime (13530957383).

It is a cyclic number.

It is not a de Polignac number, because 13530957371 - 2¹⁰ = 13530956347 is a prime.

It is not a weakly prime, because it can be changed into another prime (13530957301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765478685 + 6765478686.

It is an arithmetic number, because the mean of its divisors is an integer number (6765478686).

Almost surely, 2^13530957371 is an apocalyptic number.

13530957371 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530957371 is an equidigital number, since it uses as much as digits as its factorization.

13530957371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 297675, while the sum is 44.

The spelling of 13530957371 in words is "thirteen billion, five hundred thirty million, nine hundred fifty-seven thousand, three hundred seventy-one".