1062609907349 has 2 divisors, whose sum is σ = 1062609907350. Its totient is φ = 1062609907348.

The previous prime is 1062609907343. The next prime is 1062609907421. The reversal of 1062609907349 is 9437099062601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1020797019025 + 41812888324 = 1010345^2 + 204482^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1062609907349 is a prime.

It is a super-2 number, since 2×1062609907349² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1062609907294 and 1062609907303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1062609907343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531304953674 + 531304953675.

It is an arithmetic number, because the mean of its divisors is an integer number (531304953675).

Almost surely, 2^{1062609907349} is an apocalyptic number.

It is an amenable number.

1062609907349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1062609907349 is an equidigital number, since it uses as much as digits as its factorization.

1062609907349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 56.

The spelling of 1062609907349 in words is "one trillion, sixty-two billion, six hundred nine million, nine hundred seven thousand, three hundred forty-nine".