10665310063523 has 2 divisors, whose sum is σ = 10665310063524. Its totient is φ = 10665310063522.

The previous prime is 10665310063501. The next prime is 10665310063537. The reversal of 10665310063523 is 32536001356601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10665310063523 - 2⁶ = 10665310063459 is a prime.

It is a super-2 number, since 2×10665310063523² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10665310060523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5332655031761 + 5332655031762.

It is an arithmetic number, because the mean of its divisors is an integer number (5332655031762).

Almost surely, 2^{10665310063523} is an apocalyptic number.

10665310063523 is a deficient number, since it is larger than the sum of its proper divisors (1).

10665310063523 is an equidigital number, since it uses as much as digits as its factorization.

10665310063523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 10665310063523 in words is "ten trillion, six hundred sixty-five billion, three hundred ten million, sixty-three thousand, five hundred twenty-three".