986110605397 has 2 divisors, whose sum is σ = 986110605398. Its totient is φ = 986110605396.

The previous prime is 986110605373. The next prime is 986110605463. The reversal of 986110605397 is 793506011689.

It is a happy number.

986110605397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 936702651556 + 49407953841 = 967834^2 + 222279^2 .

It is a cyclic number.

It is not a de Polignac number, because 986110605397 - 2⁷ = 986110605269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (986110609397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493055302698 + 493055302699.

It is an arithmetic number, because the mean of its divisors is an integer number (493055302699).

Almost surely, 2^986110605397 is an apocalyptic number.

It is an amenable number.

986110605397 is a deficient number, since it is larger than the sum of its proper divisors (1).

986110605397 is an equidigital number, since it uses as much as digits as its factorization.

986110605397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 986110605397 in words is "nine hundred eighty-six billion, one hundred ten million, six hundred five thousand, three hundred ninety-seven".