1107920461 has 2 divisors, whose sum is σ = 1107920462. Its totient is φ = 1107920460.

The previous prime is 1107920459. The next prime is 1107920497. The reversal of 1107920461 is 1640297011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 764522500 + 343397961 = 27650^2 + 18531^2 .

It is an emirp because it is prime and its reverse (1640297011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1107920461 - 2¹ = 1107920459 is a prime.

Together with 1107920459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1107929461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553960230 + 553960231.

It is an arithmetic number, because the mean of its divisors is an integer number (553960231).

Almost surely, 2^1107920461 is an apocalyptic number.

It is an amenable number.

1107920461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107920461 is an equidigital number, since it uses as much as digits as its factorization.

1107920461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 1107920461 is about 33285.4391739091. The cubic root of 1107920461 is about 1034.7518089885.

The spelling of 1107920461 in words is "one billion, one hundred seven million, nine hundred twenty thousand, four hundred sixty-one".