8093161477 has 2 divisors, whose sum is σ = 8093161478. Its totient is φ = 8093161476.

The previous prime is 8093161429. The next prime is 8093161481. The reversal of 8093161477 is 7741613908.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5773872196 + 2319289281 = 75986^2 + 48159^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8093161477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8093161577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4046580738 + 4046580739.

It is an arithmetic number, because the mean of its divisors is an integer number (4046580739).

Almost surely, 2^8093161477 is an apocalyptic number.

It is an amenable number.

8093161477 is a deficient number, since it is larger than the sum of its proper divisors (1).

8093161477 is an equidigital number, since it uses as much as digits as its factorization.

8093161477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 8093161477 is about 89962.0001834108. Note that the first 3 decimals coincide. The cubic root of 8093161477 is about 2007.7335142520.

The spelling of 8093161477 in words is "eight billion, ninety-three million, one hundred sixty-one thousand, four hundred seventy-seven".