10164897121 has 2 divisors, whose sum is σ = 10164897122. Its totient is φ = 10164897120.

The previous prime is 10164897089. The next prime is 10164897131. The reversal of 10164897121 is 12179846101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7129438096 + 3035459025 = 84436^2 + 55095^2 .

It is a cyclic number.

It is not a de Polignac number, because 10164897121 - 2⁵ = 10164897089 is a prime.

It is not a weakly prime, because it can be changed into another prime (10164897131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5082448560 + 5082448561.

It is an arithmetic number, because the mean of its divisors is an integer number (5082448561).

Almost surely, 2^10164897121 is an apocalyptic number.

It is an amenable number.

10164897121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10164897121 is an equidigital number, since it uses as much as digits as its factorization.

10164897121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 10164897121 in words is "ten billion, one hundred sixty-four million, eight hundred ninety-seven thousand, one hundred twenty-one".