9700558541 has 2 divisors, whose sum is σ = 9700558542. Its totient is φ = 9700558540.

The previous prime is 9700558537. The next prime is 9700558579. The reversal of 9700558541 is 1458550079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8007565225 + 1692993316 = 89485^2 + 41146^2 .

It is a cyclic number.

It is not a de Polignac number, because 9700558541 - 2² = 9700558537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9700558492 and 9700558501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9700558501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4850279270 + 4850279271.

It is an arithmetic number, because the mean of its divisors is an integer number (4850279271).

Almost surely, 2^9700558541 is an apocalyptic number.

It is an amenable number.

9700558541 is a deficient number, since it is larger than the sum of its proper divisors (1).

9700558541 is an equidigital number, since it uses as much as digits as its factorization.

9700558541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 44.

The square root of 9700558541 is about 98491.4135394553. The cubic root of 9700558541 is about 2132.7121688895.

The spelling of 9700558541 in words is "nine billion, seven hundred million, five hundred fifty-eight thousand, five hundred forty-one".