97734631417 has 2 divisors, whose sum is σ = 97734631418. Its totient is φ = 97734631416.

The previous prime is 97734631409. The next prime is 97734631427. The reversal of 97734631417 is 71413643779.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94580236521 + 3154394896 = 307539^2 + 56164^2 .

It is a cyclic number.

It is not a de Polignac number, because 97734631417 - 2³ = 97734631409 is a prime.

It is not a weakly prime, because it can be changed into another prime (97734631427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48867315708 + 48867315709.

It is an arithmetic number, because the mean of its divisors is an integer number (48867315709).

Almost surely, 2^97734631417 is an apocalyptic number.

It is an amenable number.

97734631417 is a deficient number, since it is larger than the sum of its proper divisors (1).

97734631417 is an equidigital number, since it uses as much as digits as its factorization.

97734631417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2667168, while the sum is 52.

The spelling of 97734631417 in words is "ninety-seven billion, seven hundred thirty-four million, six hundred thirty-one thousand, four hundred seventeen".