97738142063 has 2 divisors, whose sum is σ = 97738142064. Its totient is φ = 97738142062.

The previous prime is 97738142057. The next prime is 97738142093. The reversal of 97738142063 is 36024183779.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97738142063 - 2⁸ = 97738141807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97738142093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48869071031 + 48869071032.

It is an arithmetic number, because the mean of its divisors is an integer number (48869071032).

Almost surely, 2^97738142063 is an apocalyptic number.

97738142063 is a deficient number, since it is larger than the sum of its proper divisors (1).

97738142063 is an equidigital number, since it uses as much as digits as its factorization.

97738142063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 97738142063 in words is "ninety-seven billion, seven hundred thirty-eight million, one hundred forty-two thousand, sixty-three".