2043291125773 has 2 divisors, whose sum is σ = 2043291125774. Its totient is φ = 2043291125772.

The previous prime is 2043291125767. The next prime is 2043291125789. The reversal of 2043291125773 is 3775211923402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1829045266084 + 214245859689 = 1352422^2 + 462867^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043291125773 - 2⁹ = 2043291125261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043291105773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021645562886 + 1021645562887.

It is an arithmetic number, because the mean of its divisors is an integer number (1021645562887).

Almost surely, 2^{2043291125773} is an apocalyptic number.

It is an amenable number.

2043291125773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043291125773 is an equidigital number, since it uses as much as digits as its factorization.

2043291125773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 2043291125773 in words is "two trillion, forty-three billion, two hundred ninety-one million, one hundred twenty-five thousand, seven hundred seventy-three".