10197001019 has 2 divisors, whose sum is σ = 10197001020. Its totient is φ = 10197001018.

The previous prime is 10197000991. The next prime is 10197001097. The reversal of 10197001019 is 91010079101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10197001019 is a prime.

It is a super-2 number, since 2×10197001019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10197000982 and 10197001000.

It is not a weakly prime, because it can be changed into another prime (10197000019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5098500509 + 5098500510.

It is an arithmetic number, because the mean of its divisors is an integer number (5098500510).

Almost surely, 2^10197001019 is an apocalyptic number.

10197001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10197001019 is an equidigital number, since it uses as much as digits as its factorization.

10197001019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 29.

The spelling of 10197001019 in words is "ten billion, one hundred ninety-seven million, one thousand, nineteen".