8104761901 has 2 divisors, whose sum is σ = 8104761902. Its totient is φ = 8104761900.

The previous prime is 8104761887. The next prime is 8104761911. The reversal of 8104761901 is 1091674018.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8104680676 + 81225 = 90026^2 + 285^2 .

It is a cyclic number.

It is not a de Polignac number, because 8104761901 - 2¹⁵ = 8104729133 is a prime.

It is a super-2 number, since 2×8104761901² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8104761911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4052380950 + 4052380951.

It is an arithmetic number, because the mean of its divisors is an integer number (4052380951).

Almost surely, 2^8104761901 is an apocalyptic number.

It is an amenable number.

8104761901 is a deficient number, since it is larger than the sum of its proper divisors (1).

8104761901 is an equidigital number, since it uses as much as digits as its factorization.

8104761901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 8104761901 is about 90026.4511185463. The cubic root of 8104761901 is about 2008.6923254259.

The spelling of 8104761901 in words is "eight billion, one hundred four million, seven hundred sixty-one thousand, nine hundred one".