783362705476081 has 2 divisors, whose sum is σ = 783362705476082. Its totient is φ = 783362705476080.

The previous prime is 783362705476069. The next prime is 783362705476123. The reversal of 783362705476081 is 180674507263387.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 723389436810000 + 59973268666081 = 26895900^2 + 7744241^2 .

It is a cyclic number.

It is not a de Polignac number, because 783362705476081 - 2¹⁷ = 783362705345009 is a prime.

It is a super-2 number, since 2×783362705476081² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 783362705475998 and 783362705476016.

It is not a weakly prime, because it can be changed into another prime (783362705476181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391681352738040 + 391681352738041.

It is an arithmetic number, because the mean of its divisors is an integer number (391681352738041).

Almost surely, 2^{783362705476081} is an apocalyptic number.

It is an amenable number.

783362705476081 is a deficient number, since it is larger than the sum of its proper divisors (1).

783362705476081 is an equidigital number, since it uses as much as digits as its factorization.

783362705476081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 284497920, while the sum is 67.

The spelling of 783362705476081 in words is "seven hundred eighty-three trillion, three hundred sixty-two billion, seven hundred five million, four hundred seventy-six thousand, eighty-one".