53940111696043 has 2 divisors, whose sum is σ = 53940111696044. Its totient is φ = 53940111696042.

The previous prime is 53940111695909. The next prime is 53940111696067. The reversal of 53940111696043 is 34069611104935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53940111696043 - 2⁹ = 53940111695531 is a prime.

It is not a weakly prime, because it can be changed into another prime (53940111690043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26970055848021 + 26970055848022.

It is an arithmetic number, because the mean of its divisors is an integer number (26970055848022).

Almost surely, 2^{53940111696043} is an apocalyptic number.

53940111696043 is a deficient number, since it is larger than the sum of its proper divisors (1).

53940111696043 is an equidigital number, since it uses as much as digits as its factorization.

53940111696043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 53940111696043 in words is "fifty-three trillion, nine hundred forty billion, one hundred eleven million, six hundred ninety-six thousand, forty-three".