10539118663 has 2 divisors, whose sum is σ = 10539118664. Its totient is φ = 10539118662.

The previous prime is 10539118637. The next prime is 10539118687. The reversal of 10539118663 is 36681193501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10539118663 - 2⁵ = 10539118631 is a prime.

It is a super-2 number, since 2×10539118663² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10539118463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5269559331 + 5269559332.

It is an arithmetic number, because the mean of its divisors is an integer number (5269559332).

Almost surely, 2^10539118663 is an apocalyptic number.

10539118663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10539118663 is an equidigital number, since it uses as much as digits as its factorization.

10539118663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 10539118663 in words is "ten billion, five hundred thirty-nine million, one hundred eighteen thousand, six hundred sixty-three".