97146851701 has 2 divisors, whose sum is σ = 97146851702. Its totient is φ = 97146851700.

The previous prime is 97146851699. The next prime is 97146851761. The reversal of 97146851701 is 10715864179.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96116120676 + 1030731025 = 310026^2 + 32105^2 .

It is an emirp because it is prime and its reverse (10715864179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97146851701 - 2¹ = 97146851699 is a prime.

Together with 97146851699, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97146851761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48573425850 + 48573425851.

It is an arithmetic number, because the mean of its divisors is an integer number (48573425851).

Almost surely, 2^97146851701 is an apocalyptic number.

It is an amenable number.

97146851701 is a deficient number, since it is larger than the sum of its proper divisors (1).

97146851701 is an equidigital number, since it uses as much as digits as its factorization.

97146851701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 49.

The spelling of 97146851701 in words is "ninety-seven billion, one hundred forty-six million, eight hundred fifty-one thousand, seven hundred one".