9804536076997 has 2 divisors, whose sum is σ = 9804536076998. Its totient is φ = 9804536076996.

The previous prime is 9804536076961. The next prime is 9804536077031. The reversal of 9804536076997 is 7996706354089.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8649751574116 + 1154784502881 = 2941046^2 + 1074609^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9804536076997 is a prime.

It is a super-2 number, since 2×9804536076997² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9804536026997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4902268038498 + 4902268038499.

It is an arithmetic number, because the mean of its divisors is an integer number (4902268038499).

Almost surely, 2^{9804536076997} is an apocalyptic number.

It is an amenable number.

9804536076997 is a deficient number, since it is larger than the sum of its proper divisors (1).

9804536076997 is an equidigital number, since it uses as much as digits as its factorization.

9804536076997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 617258880, while the sum is 73.

The spelling of 9804536076997 in words is "nine trillion, eight hundred four billion, five hundred thirty-six million, seventy-six thousand, nine hundred ninety-seven".