525331105361 has 4 divisors (see below), whose sum is σ = 527424058224. Its totient is φ = 523238152500.

The previous prime is 525331105339. The next prime is 525331105417. The reversal of 525331105361 is 163501133525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 525331105361 - 2¹⁸ = 525330843217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525331105331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046476055 + ... + 1046476556.

It is an arithmetic number, because the mean of its divisors is an integer number (131856014556).

Almost surely, 2^525331105361 is an apocalyptic number.

It is an amenable number.

525331105361 is a deficient number, since it is larger than the sum of its proper divisors (2092952863).

525331105361 is a wasteful number, since it uses less digits than its factorization.

525331105361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092952862.

The product of its (nonzero) digits is 40500, while the sum is 35.

Adding to 525331105361 its reverse (163501133525), we get a palindrome (688832238886).

The spelling of 525331105361 in words is "five hundred twenty-five billion, three hundred thirty-one million, one hundred five thousand, three hundred sixty-one".