10285297877 has 2 divisors, whose sum is σ = 10285297878. Its totient is φ = 10285297876.

The previous prime is 10285297837. The next prime is 10285297889. The reversal of 10285297877 is 77879258201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6221107876 + 4064190001 = 78874^2 + 63751^2 .

It is a cyclic number.

It is not a de Polignac number, because 10285297877 - 2⁸ = 10285297621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10285297817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5142648938 + 5142648939.

It is an arithmetic number, because the mean of its divisors is an integer number (5142648939).

Almost surely, 2^10285297877 is an apocalyptic number.

It is an amenable number.

10285297877 is a deficient number, since it is larger than the sum of its proper divisors (1).

10285297877 is an equidigital number, since it uses as much as digits as its factorization.

10285297877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 56.

The spelling of 10285297877 in words is "ten billion, two hundred eighty-five million, two hundred ninety-seven thousand, eight hundred seventy-seven".