83010782101693 has 2 divisors, whose sum is σ = 83010782101694. Its totient is φ = 83010782101692.

The previous prime is 83010782101573. The next prime is 83010782101721. The reversal of 83010782101693 is 39610128701038.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77390340763684 + 5620441338009 = 8797178^2 + 2370747^2 .

It is a cyclic number.

It is not a de Polignac number, because 83010782101693 - 2¹³ = 83010782093501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83010782101993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41505391050846 + 41505391050847.

It is an arithmetic number, because the mean of its divisors is an integer number (41505391050847).

Almost surely, 2^{83010782101693} is an apocalyptic number.

It is an amenable number.

83010782101693 is a deficient number, since it is larger than the sum of its proper divisors (1).

83010782101693 is an equidigital number, since it uses as much as digits as its factorization.

83010782101693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 83010782101693 in words is "eighty-three trillion, ten billion, seven hundred eighty-two million, one hundred one thousand, six hundred ninety-three".