10898720501819 has 2 divisors, whose sum is σ = 10898720501820. Its totient is φ = 10898720501818.

The previous prime is 10898720501731. The next prime is 10898720501849. The reversal of 10898720501819 is 91810502789801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10898720501819 - 2³⁶ = 10830001025083 is a prime.

It is a super-2 number, since 2×10898720501819² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10898720501849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5449360250909 + 5449360250910.

It is an arithmetic number, because the mean of its divisors is an integer number (5449360250910).

Almost surely, 2^{10898720501819} is an apocalyptic number.

10898720501819 is a deficient number, since it is larger than the sum of its proper divisors (1).

10898720501819 is an equidigital number, since it uses as much as digits as its factorization.

10898720501819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 59.

The spelling of 10898720501819 in words is "ten trillion, eight hundred ninety-eight billion, seven hundred twenty million, five hundred one thousand, eight hundred nineteen".