525634525106351 has 2 divisors, whose sum is σ = 525634525106352. Its totient is φ = 525634525106350.

The previous prime is 525634525106321. The next prime is 525634525106363. The reversal of 525634525106351 is 153601525436525.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525634525106351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525634525106293 and 525634525106302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525634525106321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262817262553175 + 262817262553176.

It is an arithmetic number, because the mean of its divisors is an integer number (262817262553176).

Almost surely, 2^{525634525106351} is an apocalyptic number.

525634525106351 is a deficient number, since it is larger than the sum of its proper divisors (1).

525634525106351 is an equidigital number, since it uses as much as digits as its factorization.

525634525106351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200000, while the sum is 53.

The spelling of 525634525106351 in words is "five hundred twenty-five trillion, six hundred thirty-four billion, five hundred twenty-five million, one hundred six thousand, three hundred fifty-one".