1071284899 has 2 divisors, whose sum is σ = 1071284900. Its totient is φ = 1071284898.

The previous prime is 1071284833. The next prime is 1071284917. The reversal of 1071284899 is 9984821701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1071284899 - 2¹³ = 1071276707 is a prime.

It is a super-2 number, since 2×1071284899² = 2295302669650880402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1071284399) 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, 535642449 + 535642450.

It is an arithmetic number, because the mean of its divisors is an integer number (535642450).

Almost surely, 2^1071284899 is an apocalyptic number.

1071284899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071284899 is an equidigital number, since it uses as much as digits as its factorization.

1071284899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 1071284899 is about 32730.4888292247. The cubic root of 1071284899 is about 1023.2183680992.

The spelling of 1071284899 in words is "one billion, seventy-one million, two hundred eighty-four thousand, eight hundred ninety-nine".