8034698481389 has 2 divisors, whose sum is σ = 8034698481390. Its totient is φ = 8034698481388.

The previous prime is 8034698481343. The next prime is 8034698481401. The reversal of 8034698481389 is 9831848964308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5372465708164 + 2662232773225 = 2317858^2 + 1631635^2 .

It is a cyclic number.

It is not a de Polignac number, because 8034698481389 - 2³⁶ = 7965979004653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8034698481989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4017349240694 + 4017349240695.

It is an arithmetic number, because the mean of its divisors is an integer number (4017349240695).

Almost surely, 2^{8034698481389} is an apocalyptic number.

It is an amenable number.

8034698481389 is a deficient number, since it is larger than the sum of its proper divisors (1).

8034698481389 is an equidigital number, since it uses as much as digits as its factorization.

8034698481389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 286654464, while the sum is 71.

The spelling of 8034698481389 in words is "eight trillion, thirty-four billion, six hundred ninety-eight million, four hundred eighty-one thousand, three hundred eighty-nine".