1098200407 has 2 divisors, whose sum is σ = 1098200408. Its totient is φ = 1098200406.

The previous prime is 1098200377. The next prime is 1098200419. The reversal of 1098200407 is 7040028901.

It is a strong prime.

It is an emirp because it is prime and its reverse (7040028901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1098200407 - 2¹⁹ = 1097676119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1098200447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549100203 + 549100204.

It is an arithmetic number, because the mean of its divisors is an integer number (549100204).

Almost surely, 2^1098200407 is an apocalyptic number.

1098200407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1098200407 is an equidigital number, since it uses as much as digits as its factorization.

1098200407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1098200407 is about 33139.1069131321. The cubic root of 1098200407 is about 1031.7168736246.

The spelling of 1098200407 in words is "one billion, ninety-eight million, two hundred thousand, four hundred seven".