1941509083 has 2 divisors, whose sum is σ = 1941509084. Its totient is φ = 1941509082.

The previous prime is 1941509057. The next prime is 1941509113. The reversal of 1941509083 is 3809051491.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1941509083 - 2¹⁷ = 1941378011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1941509483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970754541 + 970754542.

It is an arithmetic number, because the mean of its divisors is an integer number (970754542).

Almost surely, 2^1941509083 is an apocalyptic number.

1941509083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941509083 is an equidigital number, since it uses as much as digits as its factorization.

1941509083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 1941509083 is about 44062.5587432233. The cubic root of 1941509083 is about 1247.5170087761.

The spelling of 1941509083 in words is "one billion, nine hundred forty-one million, five hundred nine thousand, eighty-three".