9849261356087 has 2 divisors, whose sum is σ = 9849261356088. Its totient is φ = 9849261356086.

The previous prime is 9849261356017. The next prime is 9849261356089. The reversal of 9849261356087 is 7806531629489.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9849261356087 - 2¹⁴ = 9849261339703 is a prime.

Together with 9849261356089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9849261356089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4924630678043 + 4924630678044.

It is an arithmetic number, because the mean of its divisors is an integer number (4924630678044).

It is a 1-persistent number, because it is pandigital, but 2⋅9849261356087 = 19698522712174 is not.

Almost surely, 2^{9849261356087} is an apocalyptic number.

9849261356087 is a deficient number, since it is larger than the sum of its proper divisors (1).

9849261356087 is an equidigital number, since it uses as much as digits as its factorization.

9849261356087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 156764160, while the sum is 68.

The spelling of 9849261356087 in words is "nine trillion, eight hundred forty-nine billion, two hundred sixty-one million, three hundred fifty-six thousand, eighty-seven".