13105254527 has 2 divisors, whose sum is σ = 13105254528. Its totient is φ = 13105254526.

The previous prime is 13105254511. The next prime is 13105254577. The reversal of 13105254527 is 72545250131.

It is a weak prime.

It is an emirp because it is prime and its reverse (72545250131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13105254527 - 2⁴ = 13105254511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13105254577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552627263 + 6552627264.

It is an arithmetic number, because the mean of its divisors is an integer number (6552627264).

Almost surely, 2^13105254527 is an apocalyptic number.

13105254527 is a deficient number, since it is larger than the sum of its proper divisors (1).

13105254527 is an equidigital number, since it uses as much as digits as its factorization.

13105254527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 13105254527 in words is "thirteen billion, one hundred five million, two hundred fifty-four thousand, five hundred twenty-seven".