97838807441699 has 2 divisors, whose sum is σ = 97838807441700. Its totient is φ = 97838807441698.

The previous prime is 97838807441671. The next prime is 97838807441719. The reversal of 97838807441699 is 99614470883879.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97838807441699 is a prime.

It is a super-2 number, since 2×97838807441699² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (97838807441299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48919403720849 + 48919403720850.

It is an arithmetic number, because the mean of its divisors is an integer number (48919403720850).

Almost surely, 2^{97838807441699} is an apocalyptic number.

97838807441699 is a deficient number, since it is larger than the sum of its proper divisors (1).

97838807441699 is an equidigital number, since it uses as much as digits as its factorization.

97838807441699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5267275776, while the sum is 83.

The spelling of 97838807441699 in words is "ninety-seven trillion, eight hundred thirty-eight billion, eight hundred seven million, four hundred forty-one thousand, six hundred ninety-nine".