1826193041 has 2 divisors, whose sum is σ = 1826193042. Its totient is φ = 1826193040.

The previous prime is 1826193029. The next prime is 1826193067. The reversal of 1826193041 is 1403916281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1176147025 + 650046016 = 34295^2 + 25496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1826193041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1826192992 and 1826193010.

It is not a weakly prime, because it can be changed into another prime (1826193241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913096520 + 913096521.

It is an arithmetic number, because the mean of its divisors is an integer number (913096521).

Almost surely, 2^1826193041 is an apocalyptic number.

It is an amenable number.

1826193041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1826193041 is an equidigital number, since it uses as much as digits as its factorization.

1826193041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1826193041 is about 42733.9799340057. The cubic root of 1826193041 is about 1222.3124288759.

The spelling of 1826193041 in words is "one billion, eight hundred twenty-six million, one hundred ninety-three thousand, forty-one".