10140066655663 has 16 divisors (see below), whose sum is σ = 11807561465856. Its totient is φ = 8527307536800.

The previous prime is 10140066655651. The next prime is 10140066655727. The reversal of 10140066655663 is 36655666004101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10140066655663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140066655613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18069970 + ... + 18622672.

It is an arithmetic number, because the mean of its divisors is an integer number (737972591616).

Almost surely, 2^{10140066655663} is an apocalyptic number.

10140066655663 is a deficient number, since it is larger than the sum of its proper divisors (1667494810193).

10140066655663 is an equidigital number, since it uses as much as digits as its factorization.

10140066655663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602214.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 10140066655663 in words is "ten trillion, one hundred forty billion, sixty-six million, six hundred fifty-five thousand, six hundred sixty-three".