10000505505527 has 2 divisors, whose sum is σ = 10000505505528. Its totient is φ = 10000505505526.

The previous prime is 10000505505493. The next prime is 10000505505533. The reversal of 10000505505527 is 72550550500001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10000505505527 - 2²⁴ = 10000488728311 is a prime.

It is a super-2 number, since 2×10000505505527² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000505502527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000252752763 + 5000252752764.

It is an arithmetic number, because the mean of its divisors is an integer number (5000252752764).

Almost surely, 2^{10000505505527} is an apocalyptic number.

10000505505527 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000505505527 is an equidigital number, since it uses as much as digits as its factorization.

10000505505527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43750, while the sum is 35.

The spelling of 10000505505527 in words is "ten trillion, five hundred five million, five hundred five thousand, five hundred twenty-seven".