2043550532479 has 2 divisors, whose sum is σ = 2043550532480. Its totient is φ = 2043550532478.

The previous prime is 2043550532423. The next prime is 2043550532483. The reversal of 2043550532479 is 9742350553402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2043550532479 - 2¹⁷ = 2043550401407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043550532579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021775266239 + 1021775266240.

It is an arithmetic number, because the mean of its divisors is an integer number (1021775266240).

Almost surely, 2^{2043550532479} is an apocalyptic number.

2043550532479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043550532479 is an equidigital number, since it uses as much as digits as its factorization.

2043550532479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 2043550532479 in words is "two trillion, forty-three billion, five hundred fifty million, five hundred thirty-two thousand, four hundred seventy-nine".