1107738509 has 2 divisors, whose sum is σ = 1107738510. Its totient is φ = 1107738508.

The previous prime is 1107738493. The next prime is 1107738517. The reversal of 1107738509 is 9058377011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 698809225 + 408929284 = 26435^2 + 20222^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107738509 - 2⁴ = 1107738493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1107438509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553869254 + 553869255.

It is an arithmetic number, because the mean of its divisors is an integer number (553869255).

Almost surely, 2^1107738509 is an apocalyptic number.

It is an amenable number.

1107738509 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107738509 is an equidigital number, since it uses as much as digits as its factorization.

1107738509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 41.

The square root of 1107738509 is about 33282.7058545425. The cubic root of 1107738509 is about 1034.6951606774.

The spelling of 1107738509 in words is "one billion, one hundred seven million, seven hundred thirty-eight thousand, five hundred nine".