10682833781 has 2 divisors, whose sum is σ = 10682833782. Its totient is φ = 10682833780.

The previous prime is 10682833757. The next prime is 10682833787. The reversal of 10682833781 is 18733828601.

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., 6987288100 + 3695545681 = 83590^2 + 60791^2 .

It is a cyclic number.

It is not a de Polignac number, because 10682833781 - 2⁶ = 10682833717 is a prime.

It is a super-2 number, since 2×10682833781² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10682833787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5341416890 + 5341416891.

It is an arithmetic number, because the mean of its divisors is an integer number (5341416891).

Almost surely, 2^10682833781 is an apocalyptic number.

It is an amenable number.

10682833781 is a deficient number, since it is larger than the sum of its proper divisors (1).

10682833781 is an equidigital number, since it uses as much as digits as its factorization.

10682833781 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 10682833781 in words is "ten billion, six hundred eighty-two million, eight hundred thirty-three thousand, seven hundred eighty-one".