1084420511 has 2 divisors, whose sum is σ = 1084420512. Its totient is φ = 1084420510.

The previous prime is 1084420471. The next prime is 1084420523. The reversal of 1084420511 is 1150244801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1084420511 - 2³⁰ = 10678687 is a prime.

It is a super-2 number, since 2×1084420511² = 2351935689355002242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084423511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542210255 + 542210256.

It is an arithmetic number, because the mean of its divisors is an integer number (542210256).

Almost surely, 2^1084420511 is an apocalyptic number.

1084420511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084420511 is an equidigital number, since it uses as much as digits as its factorization.

1084420511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1084420511 is about 32930.5407031224. The cubic root of 1084420511 is about 1027.3834712935.

The spelling of 1084420511 in words is "one billion, eighty-four million, four hundred twenty thousand, five hundred eleven".