97350498409 has 2 divisors, whose sum is σ = 97350498410. Its totient is φ = 97350498408.

The previous prime is 97350498403. The next prime is 97350498439. The reversal of 97350498409 is 90489405379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68746218025 + 28604280384 = 262195^2 + 169128^2 .

It is a cyclic number.

It is not a de Polignac number, because 97350498409 - 2⁷ = 97350498281 is a prime.

It is not a weakly prime, because it can be changed into another prime (97350498403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48675249204 + 48675249205.

It is an arithmetic number, because the mean of its divisors is an integer number (48675249205).

Almost surely, 2^97350498409 is an apocalyptic number.

It is an amenable number.

97350498409 is a deficient number, since it is larger than the sum of its proper divisors (1).

97350498409 is an equidigital number, since it uses as much as digits as its factorization.

97350498409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 97350498409 in words is "ninety-seven billion, three hundred fifty million, four hundred ninety-eight thousand, four hundred nine".