1916055067 has 2 divisors, whose sum is σ = 1916055068. Its totient is φ = 1916055066.

The previous prime is 1916055059. The next prime is 1916055073. The reversal of 1916055067 is 7605506191.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1916055067 - 2³ = 1916055059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1916055047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 958027533 + 958027534.

It is an arithmetic number, because the mean of its divisors is an integer number (958027534).

Almost surely, 2^1916055067 is an apocalyptic number.

1916055067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1916055067 is an equidigital number, since it uses as much as digits as its factorization.

1916055067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 1916055067 is about 43772.7662708219. The cubic root of 1916055067 is about 1242.0411809345.

The spelling of 1916055067 in words is "one billion, nine hundred sixteen million, fifty-five thousand, sixty-seven".