43828233497 has 2 divisors, whose sum is σ = 43828233498. Its totient is φ = 43828233496.

The previous prime is 43828233461. The next prime is 43828233557. The reversal of 43828233497 is 79433282834.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41262203161 + 2566030336 = 203131^2 + 50656^2 .

It is a cyclic number.

It is not a de Polignac number, because 43828233497 - 2⁶ = 43828233433 is a prime.

It is not a weakly prime, because it can be changed into another prime (43828233437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21914116748 + 21914116749.

It is an arithmetic number, because the mean of its divisors is an integer number (21914116749).

Almost surely, 2^43828233497 is an apocalyptic number.

It is an amenable number.

43828233497 is a deficient number, since it is larger than the sum of its proper divisors (1).

43828233497 is an equidigital number, since it uses as much as digits as its factorization.

43828233497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6967296, while the sum is 53.

The spelling of 43828233497 in words is "forty-three billion, eight hundred twenty-eight million, two hundred thirty-three thousand, four hundred ninety-seven".