10020240287 has 2 divisors, whose sum is σ = 10020240288. Its totient is φ = 10020240286.

The previous prime is 10020240229. The next prime is 10020240323. The reversal of 10020240287 is 78204202001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10020240287 - 2⁸ = 10020240031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020240227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010120143 + 5010120144.

It is an arithmetic number, because the mean of its divisors is an integer number (5010120144).

Almost surely, 2^10020240287 is an apocalyptic number.

10020240287 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020240287 is an equidigital number, since it uses as much as digits as its factorization.

10020240287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 10020240287 its reverse (78204202001), we get a palindrome (88224442288).

The spelling of 10020240287 in words is "ten billion, twenty million, two hundred forty thousand, two hundred eighty-seven".