1954694944711 has 2 divisors, whose sum is σ = 1954694944712. Its totient is φ = 1954694944710.

The previous prime is 1954694944687. The next prime is 1954694944723. The reversal of 1954694944711 is 1174494964591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1954694944711 - 2¹⁷ = 1954694813639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1954694944751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 977347472355 + 977347472356.

It is an arithmetic number, because the mean of its divisors is an integer number (977347472356).

Almost surely, 2^{1954694944711} is an apocalyptic number.

1954694944711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1954694944711 is an equidigital number, since it uses as much as digits as its factorization.

1954694944711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39191040, while the sum is 64.

The spelling of 1954694944711 in words is "one trillion, nine hundred fifty-four billion, six hundred ninety-four million, nine hundred forty-four thousand, seven hundred eleven".