8012475091 has 2 divisors, whose sum is σ = 8012475092. Its totient is φ = 8012475090.

The previous prime is 8012475059. The next prime is 8012475101. The reversal of 8012475091 is 1905742108.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8012475091 - 2⁵ = 8012475059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8012475091.

It is not a weakly prime, because it can be changed into another prime (8012475041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006237545 + 4006237546.

It is an arithmetic number, because the mean of its divisors is an integer number (4006237546).

Almost surely, 2^8012475091 is an apocalyptic number.

8012475091 is a deficient number, since it is larger than the sum of its proper divisors (1).

8012475091 is an equidigital number, since it uses as much as digits as its factorization.

8012475091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 8012475091 is about 89512.4298128478. The cubic root of 8012475091 is about 2001.0390510097.

The spelling of 8012475091 in words is "eight billion, twelve million, four hundred seventy-five thousand, ninety-one".