4098158761 has 2 divisors, whose sum is σ = 4098158762. Its totient is φ = 4098158760.

The previous prime is 4098158671. The next prime is 4098158851. The reversal of 4098158761 is 1678518904.

Together with previous prime (4098158671) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (4098158671) and next prime (4098158851).

It can be written as a sum of positive squares in only one way, i.e., 2225952400 + 1872206361 = 47180^2 + 43269^2 .

It is a cyclic number.

It is not a de Polignac number, because 4098158761 - 2⁷ = 4098158633 is a prime.

It is a super-2 number, since 2×4098158761² = 33589810460722110242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4098128761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2049079380 + 2049079381.

It is an arithmetic number, because the mean of its divisors is an integer number (2049079381).

Almost surely, 2^4098158761 is an apocalyptic number.

It is an amenable number.

4098158761 is a deficient number, since it is larger than the sum of its proper divisors (1).

4098158761 is an equidigital number, since it uses as much as digits as its factorization.

4098158761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 49.

The square root of 4098158761 is about 64016.8630987180. The cubic root of 4098158761 is about 1600.2810393046.

The spelling of 4098158761 in words is "four billion, ninety-eight million, one hundred fifty-eight thousand, seven hundred sixty-one".