10198923071 has 2 divisors, whose sum is σ = 10198923072. Its totient is φ = 10198923070.

The previous prime is 10198923047. The next prime is 10198923139. The reversal of 10198923071 is 17032989101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10198923071 - 2¹⁴ = 10198906687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10198923011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5099461535 + 5099461536.

It is an arithmetic number, because the mean of its divisors is an integer number (5099461536).

Almost surely, 2^10198923071 is an apocalyptic number.

10198923071 is a deficient number, since it is larger than the sum of its proper divisors (1).

10198923071 is an equidigital number, since it uses as much as digits as its factorization.

10198923071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 41.

The spelling of 10198923071 in words is "ten billion, one hundred ninety-eight million, nine hundred twenty-three thousand, seventy-one".