210830680019 has 32 divisors (see below), whose sum is σ = 231663992832. Its totient is φ = 191056320000.

The previous prime is 210830680013. The next prime is 210830680057. The reversal of 210830680019 is 910086038012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210830680019 is a prime.

It is a super-2 number, since 2×210830680019² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210830680013) 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 in 31 ways as a sum of consecutive naturals, for example, 25735214 + ... + 25743404.

It is an arithmetic number, because the mean of its divisors is an integer number (7239499776).

Almost surely, 2^210830680019 is an apocalyptic number.

210830680019 is a deficient number, since it is larger than the sum of its proper divisors (20833312813).

210830680019 is a wasteful number, since it uses less digits than its factorization.

210830680019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8667.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 210830680019 in words is "two hundred ten billion, eight hundred thirty million, six hundred eighty thousand, nineteen".