1098120167 has 2 divisors, whose sum is σ = 1098120168. Its totient is φ = 1098120166.

The previous prime is 1098120157. The next prime is 1098120187. The reversal of 1098120167 is 7610218901.

It is a weak prime.

It is an emirp because it is prime and its reverse (7610218901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1098120167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1098120157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549060083 + 549060084.

It is an arithmetic number, because the mean of its divisors is an integer number (549060084).

Almost surely, 2^1098120167 is an apocalyptic number.

1098120167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1098120167 is an equidigital number, since it uses as much as digits as its factorization.

1098120167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 1098120167 is about 33137.8962367861. The cubic root of 1098120167 is about 1031.6917455522.

The spelling of 1098120167 in words is "one billion, ninety-eight million, one hundred twenty thousand, one hundred sixty-seven".