525834649331 has 2 divisors, whose sum is σ = 525834649332. Its totient is φ = 525834649330.

The previous prime is 525834649289. The next prime is 525834649349. The reversal of 525834649331 is 133946438525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 525834649331 - 2¹⁰ = 525834648307 is a prime.

It is a super-2 number, since 2×525834649331² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (525834642331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262917324665 + 262917324666.

It is an arithmetic number, because the mean of its divisors is an integer number (262917324666).

Almost surely, 2^525834649331 is an apocalyptic number.

525834649331 is a deficient number, since it is larger than the sum of its proper divisors (1).

525834649331 is an equidigital number, since it uses as much as digits as its factorization.

525834649331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9331200, while the sum is 53.

The spelling of 525834649331 in words is "five hundred twenty-five billion, eight hundred thirty-four million, six hundred forty-nine thousand, three hundred thirty-one".