526087065013 has 2 divisors, whose sum is σ = 526087065014. Its totient is φ = 526087065012.

The previous prime is 526087064983. The next prime is 526087065047. The reversal of 526087065013 is 310560780625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 489360408849 + 36726656164 = 699543^2 + 191642^2 .

It is a cyclic number.

It is not a de Polignac number, because 526087065013 - 2⁵ = 526087064981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (526087065073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263043532506 + 263043532507.

It is an arithmetic number, because the mean of its divisors is an integer number (263043532507).

Almost surely, 2^526087065013 is an apocalyptic number.

It is an amenable number.

526087065013 is a deficient number, since it is larger than the sum of its proper divisors (1).

526087065013 is an equidigital number, since it uses as much as digits as its factorization.

526087065013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 526087065013 in words is "five hundred twenty-six billion, eighty-seven million, sixty-five thousand, thirteen".