13528275251 has 2 divisors, whose sum is σ = 13528275252. Its totient is φ = 13528275250.

The previous prime is 13528275239. The next prime is 13528275307. The reversal of 13528275251 is 15257282531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13528275251 - 2¹⁴ = 13528258867 is a prime.

It is a super-2 number, since 2×13528275251² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13528275199 and 13528275208.

It is not a weakly prime, because it can be changed into another prime (13528275751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6764137625 + 6764137626.

It is an arithmetic number, because the mean of its divisors is an integer number (6764137626).

Almost surely, 2^13528275251 is an apocalyptic number.

13528275251 is a deficient number, since it is larger than the sum of its proper divisors (1).

13528275251 is an equidigital number, since it uses as much as digits as its factorization.

13528275251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168000, while the sum is 41.

The spelling of 13528275251 in words is "thirteen billion, five hundred twenty-eight million, two hundred seventy-five thousand, two hundred fifty-one".