1040551667 has 2 divisors, whose sum is σ = 1040551668. Its totient is φ = 1040551666.

The previous prime is 1040551651. The next prime is 1040551679. The reversal of 1040551667 is 7661550401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040551667 - 2⁴ = 1040551651 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040556667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520275833 + 520275834.

It is an arithmetic number, because the mean of its divisors is an integer number (520275834).

Almost surely, 2^1040551667 is an apocalyptic number.

1040551667 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040551667 is an equidigital number, since it uses as much as digits as its factorization.

1040551667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 1040551667 is about 32257.5830929721. The cubic root of 1040551667 is about 1013.3385152979.

The spelling of 1040551667 in words is "one billion, forty million, five hundred fifty-one thousand, six hundred sixty-seven".