10525530269 has 2 divisors, whose sum is σ = 10525530270. Its totient is φ = 10525530268.

The previous prime is 10525530217. The next prime is 10525530287. The reversal of 10525530269 is 96203552501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9165764644 + 1359765625 = 95738^2 + 36875^2 .

It is a cyclic number.

It is not a de Polignac number, because 10525530269 - 2¹² = 10525526173 is a prime.

It is a super-2 number, since 2×10525530269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10525530469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5262765134 + 5262765135.

It is an arithmetic number, because the mean of its divisors is an integer number (5262765135).

Almost surely, 2^10525530269 is an apocalyptic number.

It is an amenable number.

10525530269 is a deficient number, since it is larger than the sum of its proper divisors (1).

10525530269 is an equidigital number, since it uses as much as digits as its factorization.

10525530269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 10525530269 in words is "ten billion, five hundred twenty-five million, five hundred thirty thousand, two hundred sixty-nine".