1078998119 has 2 divisors, whose sum is σ = 1078998120. Its totient is φ = 1078998118.

The previous prime is 1078998101. The next prime is 1078998169. The reversal of 1078998119 is 9118998701.

It is a weak prime.

It is an emirp because it is prime and its reverse (9118998701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1078998119 - 2¹² = 1078994023 is a prime.

It is a super-2 number, since 2×1078998119² = 2328473881611076322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1078998169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539499059 + 539499060.

It is an arithmetic number, because the mean of its divisors is an integer number (539499060).

Almost surely, 2^1078998119 is an apocalyptic number.

1078998119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1078998119 is an equidigital number, since it uses as much as digits as its factorization.

1078998119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 53.

The square root of 1078998119 is about 32848.1067795391. The cubic root of 1078998119 is about 1025.6682119982.

The spelling of 1078998119 in words is "one billion, seventy-eight million, nine hundred ninety-eight thousand, one hundred nineteen".