10780902029 has 2 divisors, whose sum is σ = 10780902030. Its totient is φ = 10780902028.

The previous prime is 10780901977. The next prime is 10780902089. The reversal of 10780902029 is 92020908701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6091802500 + 4689099529 = 78050^2 + 68477^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10780902029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10780901983 and 10780902001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10780902089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5390451014 + 5390451015.

It is an arithmetic number, because the mean of its divisors is an integer number (5390451015).

Almost surely, 2^10780902029 is an apocalyptic number.

It is an amenable number.

10780902029 is a deficient number, since it is larger than the sum of its proper divisors (1).

10780902029 is an equidigital number, since it uses as much as digits as its factorization.

10780902029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 10780902029 in words is "ten billion, seven hundred eighty million, nine hundred two thousand, twenty-nine".