11350321525 has 12 divisors (see below), whose sum is σ = 14076071172. Its totient is φ = 9079178240.

The previous prime is 11350321487. The next prime is 11350321531. The reversal of 11350321525 is 52512305311.

It can be written as a sum of positive squares in 6 ways, for example, as 2150826129 + 9199495396 = 46377^2 + 95914^2 .

It is not a de Polignac number, because 11350321525 - 2²⁷ = 11216103797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11350321493 and 11350321502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239067 + ... + 282583.

It is an arithmetic number, because the mean of its divisors is an integer number (1173005931).

Almost surely, 2^11350321525 is an apocalyptic number.

It is an amenable number.

11350321525 is a deficient number, since it is larger than the sum of its proper divisors (2725749647).

11350321525 is a wasteful number, since it uses less digits than its factorization.

11350321525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53960 (or 53955 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 11350321525 its reverse (52512305311), we get a palindrome (63862626836).

The spelling of 11350321525 in words is "eleven billion, three hundred fifty million, three hundred twenty-one thousand, five hundred twenty-five".