1098877713019 has 2 divisors, whose sum is σ = 1098877713020. Its totient is φ = 1098877713018.

The previous prime is 1098877712981. The next prime is 1098877713067. The reversal of 1098877713019 is 9103177788901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1098877713019 - 2¹¹ = 1098877710971 is a prime.

It is a super-2 number, since 2×1098877713019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1098877713419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549438856509 + 549438856510.

It is an arithmetic number, because the mean of its divisors is an integer number (549438856510).

Almost surely, 2^{1098877713019} is an apocalyptic number.

1098877713019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1098877713019 is an equidigital number, since it uses as much as digits as its factorization.

1098877713019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5334336, while the sum is 61.

The spelling of 1098877713019 in words is "one trillion, ninety-eight billion, eight hundred seventy-seven million, seven hundred thirteen thousand, nineteen".