525761651211213 has 16 divisors (see below), whose sum is σ = 701109673113600. Its totient is φ = 350460699716400.

The previous prime is 525761651211197. The next prime is 525761651211227. The reversal of 525761651211213 is 312112156167525.

It is not a de Polignac number, because 525761651211213 - 2⁴ = 525761651211197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525761651261213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2249044228 + ... + 2249277986.

It is an arithmetic number, because the mean of its divisors is an integer number (43819354569600).

Almost surely, 2^{525761651211213} is an apocalyptic number.

It is an amenable number.

525761651211213 is a deficient number, since it is larger than the sum of its proper divisors (175348021902387).

525761651211213 is a wasteful number, since it uses less digits than its factorization.

525761651211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331232.

The product of its digits is 756000, while the sum is 48.

The spelling of 525761651211213 in words is "five hundred twenty-five trillion, seven hundred sixty-one billion, six hundred fifty-one million, two hundred eleven thousand, two hundred thirteen".