10131265559 has 2 divisors, whose sum is σ = 10131265560. Its totient is φ = 10131265558.

The previous prime is 10131265541. The next prime is 10131265597. The reversal of 10131265559 is 95556213101.

It is a happy number.

It is an a-pointer prime, because the next prime (10131265597) can be obtained adding 10131265559 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10131265559 - 2¹² = 10131261463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10131205559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065632779 + 5065632780.

It is an arithmetic number, because the mean of its divisors is an integer number (5065632780).

Almost surely, 2^10131265559 is an apocalyptic number.

10131265559 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131265559 is an equidigital number, since it uses as much as digits as its factorization.

10131265559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 38.

The spelling of 10131265559 in words is "ten billion, one hundred thirty-one million, two hundred sixty-five thousand, five hundred fifty-nine".