1080427919 has 2 divisors, whose sum is σ = 1080427920. Its totient is φ = 1080427918.

The previous prime is 1080427889. The next prime is 1080427961. The reversal of 1080427919 is 9197240801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1080427919 - 2¹² = 1080423823 is a prime.

It is a super-2 number, since 2×1080427919² = 2334648976309341122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080427969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540213959 + 540213960.

It is an arithmetic number, because the mean of its divisors is an integer number (540213960).

Almost surely, 2^1080427919 is an apocalyptic number.

1080427919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080427919 is an equidigital number, since it uses as much as digits as its factorization.

1080427919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 1080427919 is about 32869.8633857824. The cubic root of 1080427919 is about 1026.1210558904.

The spelling of 1080427919 in words is "one billion, eighty million, four hundred twenty-seven thousand, nine hundred nineteen".