10200929897 has 2 divisors, whose sum is σ = 10200929898. Its totient is φ = 10200929896.

The previous prime is 10200929891. The next prime is 10200929953. The reversal of 10200929897 is 79892900201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10200192016 + 737881 = 100996^2 + 859^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200929897 - 2⁶ = 10200929833 is a prime.

It is not a weakly prime, because it can be changed into another prime (10200929891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100464948 + 5100464949.

It is an arithmetic number, because the mean of its divisors is an integer number (5100464949).

Almost surely, 2^10200929897 is an apocalyptic number.

It is an amenable number.

10200929897 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200929897 is an equidigital number, since it uses as much as digits as its factorization.

10200929897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 10200929897 in words is "ten billion, two hundred million, nine hundred twenty-nine thousand, eight hundred ninety-seven".