1061404507 has 2 divisors, whose sum is σ = 1061404508. Its totient is φ = 1061404506.

The previous prime is 1061404499. The next prime is 1061404541. The reversal of 1061404507 is 7054041601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1061404507 - 2³ = 1061404499 is a prime.

It is a super-3 number, since 3×1061404507³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1061404577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530702253 + 530702254.

It is an arithmetic number, because the mean of its divisors is an integer number (530702254).

Almost surely, 2^1061404507 is an apocalyptic number.

1061404507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061404507 is an equidigital number, since it uses as much as digits as its factorization.

1061404507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1061404507 is about 32579.2035967732. The cubic root of 1061404507 is about 1020.0629549122.

The spelling of 1061404507 in words is "one billion, sixty-one million, four hundred four thousand, five hundred seven".