525253787941 has 2 divisors, whose sum is σ = 525253787942. Its totient is φ = 525253787940.

The previous prime is 525253787767. The next prime is 525253787963. The reversal of 525253787941 is 149787352525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430133975716 + 95119812225 = 655846^2 + 308415^2 .

It is a cyclic number.

It is not a de Polignac number, because 525253787941 - 2¹⁹ = 525253263653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525253787341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262626893970 + 262626893971.

It is an arithmetic number, because the mean of its divisors is an integer number (262626893971).

Almost surely, 2^525253787941 is an apocalyptic number.

It is an amenable number.

525253787941 is a deficient number, since it is larger than the sum of its proper divisors (1).

525253787941 is an equidigital number, since it uses as much as digits as its factorization.

525253787941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168000, while the sum is 58.

The spelling of 525253787941 in words is "five hundred twenty-five billion, two hundred fifty-three million, seven hundred eighty-seven thousand, nine hundred forty-one".