10195816927 has 2 divisors, whose sum is σ = 10195816928. Its totient is φ = 10195816926.

The previous prime is 10195816871. The next prime is 10195816979. The reversal of 10195816927 is 72961859101.

10195816927 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (72961859101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10195816927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10195816987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5097908463 + 5097908464.

It is an arithmetic number, because the mean of its divisors is an integer number (5097908464).

Almost surely, 2^10195816927 is an apocalyptic number.

10195816927 is a deficient number, since it is larger than the sum of its proper divisors (1).

10195816927 is an equidigital number, since it uses as much as digits as its factorization.

10195816927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 49.

The spelling of 10195816927 in words is "ten billion, one hundred ninety-five million, eight hundred sixteen thousand, nine hundred twenty-seven".