1428914611 has 2 divisors, whose sum is σ = 1428914612. Its totient is φ = 1428914610.

The previous prime is 1428914573. The next prime is 1428914621. The reversal of 1428914611 is 1164198241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1428914611 - 2⁹ = 1428914099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1428914621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714457305 + 714457306.

It is an arithmetic number, because the mean of its divisors is an integer number (714457306).

Almost surely, 2^1428914611 is an apocalyptic number.

1428914611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1428914611 is an equidigital number, since it uses as much as digits as its factorization.

1428914611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 37.

The square root of 1428914611 is about 37800.9869051061. The cubic root of 1428914611 is about 1126.3380585355.

It can be divided in two parts, 14289 and 14611, that added together give a square (28900 = 170²).

The spelling of 1428914611 in words is "one billion, four hundred twenty-eight million, nine hundred fourteen thousand, six hundred eleven".