2698425893 has 2 divisors, whose sum is σ = 2698425894. Its totient is φ = 2698425892.

The previous prime is 2698425883. The next prime is 2698425931. The reversal of 2698425893 is 3985248962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2133793249 + 564632644 = 46193^2 + 23762^2 .

It is a cyclic number.

It is not a de Polignac number, because 2698425893 - 2¹⁴ = 2698409509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2698425823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349212946 + 1349212947.

It is an arithmetic number, because the mean of its divisors is an integer number (1349212947).

Almost surely, 2^2698425893 is an apocalyptic number.

It is an amenable number.

2698425893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2698425893 is an equidigital number, since it uses as much as digits as its factorization.

2698425893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7464960, while the sum is 56.

The square root of 2698425893 is about 51946.3751670894. The cubic root of 2698425893 is about 1392.2059916465.

The spelling of 2698425893 in words is "two billion, six hundred ninety-eight million, four hundred twenty-five thousand, eight hundred ninety-three".