8051698741 has 2 divisors, whose sum is σ = 8051698742. Its totient is φ = 8051698740.

The previous prime is 8051698709. The next prime is 8051698769. The reversal of 8051698741 is 1478961508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7452868900 + 598829841 = 86330^2 + 24471^2 .

It is a cyclic number.

It is not a de Polignac number, because 8051698741 - 2⁵ = 8051698709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8051698771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4025849370 + 4025849371.

It is an arithmetic number, because the mean of its divisors is an integer number (4025849371).

Almost surely, 2^8051698741 is an apocalyptic number.

It is an amenable number.

8051698741 is a deficient number, since it is larger than the sum of its proper divisors (1).

8051698741 is an equidigital number, since it uses as much as digits as its factorization.

8051698741 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 8051698741 is about 89731.2584387403. The cubic root of 8051698741 is about 2004.2989811762.

The spelling of 8051698741 in words is "eight billion, fifty-one million, six hundred ninety-eight thousand, seven hundred forty-one".