97658330051 has 2 divisors, whose sum is σ = 97658330052. Its totient is φ = 97658330050.

The previous prime is 97658329943. The next prime is 97658330137. The reversal of 97658330051 is 15003385679.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97658330051 - 2³⁰ = 96584588227 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 97658329978 and 97658330005.

It is not a weakly prime, because it can be changed into another prime (97658330251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48829165025 + 48829165026.

It is an arithmetic number, because the mean of its divisors is an integer number (48829165026).

Almost surely, 2^97658330051 is an apocalyptic number.

97658330051 is a deficient number, since it is larger than the sum of its proper divisors (1).

97658330051 is an equidigital number, since it uses as much as digits as its factorization.

97658330051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 97658330051 in words is "ninety-seven billion, six hundred fifty-eight million, three hundred thirty thousand, fifty-one".