2054146711663 has 2 divisors, whose sum is σ = 2054146711664. Its totient is φ = 2054146711662.

The previous prime is 2054146711649. The next prime is 2054146711709. The reversal of 2054146711663 is 3661176414502.

It is a happy number.

It is an a-pointer prime, because the next prime (2054146711709) can be obtained adding 2054146711663 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2054146711663 - 2⁹ = 2054146711151 is a prime.

It is a super-3 number, since 3×2054146711663³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054146711763) 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 as a sum of consecutive naturals, namely, 1027073355831 + 1027073355832.

It is an arithmetic number, because the mean of its divisors is an integer number (1027073355832).

Almost surely, 2^{2054146711663} is an apocalyptic number.

2054146711663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054146711663 is an equidigital number, since it uses as much as digits as its factorization.

2054146711663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 2054146711663 in words is "two trillion, fifty-four billion, one hundred forty-six million, seven hundred eleven thousand, six hundred sixty-three".