10201929281 has 2 divisors, whose sum is σ = 10201929282. Its totient is φ = 10201929280.

The previous prime is 10201929259. The next prime is 10201929317. The reversal of 10201929281 is 18292910201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9409000000 + 792929281 = 97000^2 + 28159^2 .

It is a cyclic number.

It is not a de Polignac number, because 10201929281 - 2¹⁸ = 10201667137 is a prime.

It is a super-2 number, since 2×10201929281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10201929251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100964640 + 5100964641.

It is an arithmetic number, because the mean of its divisors is an integer number (5100964641).

Almost surely, 2^10201929281 is an apocalyptic number.

It is an amenable number.

10201929281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201929281 is an equidigital number, since it uses as much as digits as its factorization.

10201929281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 10201929281 in words is "ten billion, two hundred one million, nine hundred twenty-nine thousand, two hundred eighty-one".