10803490349 has 2 divisors, whose sum is σ = 10803490350. Its totient is φ = 10803490348.

The previous prime is 10803490343. The next prime is 10803490363. The reversal of 10803490349 is 94309430801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10714320100 + 89170249 = 103510^2 + 9443^2 .

It is a cyclic number.

It is not a de Polignac number, because 10803490349 - 2¹⁶ = 10803424813 is a prime.

It is a super-2 number, since 2×10803490349² (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 (10803490343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5401745174 + 5401745175.

It is an arithmetic number, because the mean of its divisors is an integer number (5401745175).

Almost surely, 2^10803490349 is an apocalyptic number.

It is an amenable number.

10803490349 is a deficient number, since it is larger than the sum of its proper divisors (1).

10803490349 is an equidigital number, since it uses as much as digits as its factorization.

10803490349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 10803490349 in words is "ten billion, eight hundred three million, four hundred ninety thousand, three hundred forty-nine".