2098287786619 has 2 divisors, whose sum is σ = 2098287786620. Its totient is φ = 2098287786618.

The previous prime is 2098287786611. The next prime is 2098287786629. The reversal of 2098287786619 is 9166877828902.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2098287786619 - 2³ = 2098287786611 is a prime.

It is a super-2 number, since 2×2098287786619² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2098287786611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049143893309 + 1049143893310.

It is an arithmetic number, because the mean of its divisors is an integer number (1049143893310).

Almost surely, 2^{2098287786619} is an apocalyptic number.

2098287786619 is a deficient number, since it is larger than the sum of its proper divisors (1).

2098287786619 is an equidigital number, since it uses as much as digits as its factorization.

2098287786619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 292626432, while the sum is 73.

The spelling of 2098287786619 in words is "two trillion, ninety-eight billion, two hundred eighty-seven million, seven hundred eighty-six thousand, six hundred nineteen".