8000046000091 has 2 divisors, whose sum is σ = 8000046000092. Its totient is φ = 8000046000090.

The previous prime is 8000046000047. The next prime is 8000046000097. The reversal of 8000046000091 is 1900006400008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8000046000091 - 2¹⁹ = 8000045475803 is a prime.

It is not a weakly prime, because it can be changed into another prime (8000046000097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000023000045 + 4000023000046.

It is an arithmetic number, because the mean of its divisors is an integer number (4000023000046).

Almost surely, 2^{8000046000091} is an apocalyptic number.

8000046000091 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000046000091 is an equidigital number, since it uses as much as digits as its factorization.

8000046000091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 8000046000091 in words is "eight trillion, forty-six million, ninety-one", and thus it is an aban number and an uban number.